WALTER GROPIUS - Window handle _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a rephrased and expanded product description, along with a concise supplier overview and mention of the 3D file: *Inspired by Walter Gropius’s 1922 design, the iconic Gropius handle was crafted in his private Weimar workshop during his tenure as director of the Staatliches Bauhaus. This pioneering design debuted in key Bauhaus projects, including the Stadttheater in Jena, the Otte House in Berlin, and the Fagus Factory in Alfeld, before being featured in Georg Muche’s 1923 "Am Horn" Experimental House in Weimar. Its unified design for doors and windows quickly established it as a hallmark of modernist architecture. Today, this timeless handle—available with a downloadable 3D file for digital integration—is reproduced with precision by TECNOLUMEN®, a distinguished German design brand celebrated for its Bauhaus-inspired lighting and functional art since 1980.* (Note: The supplier description is condensed to one sentence while retaining key credibility points.)

WALTER GROPIUS - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a rephrased and expanded product description, including a concise supplier overview and mention of the 3D file availability: *Inspired by Walter Gropius’ 1922 design, the iconic Gropius handle was crafted in his private Weimar workshop during his tenure as director of the Staatliches Bauhaus. This pioneering design debuted in key Bauhaus projects, including the Stadttheater in Jena, the Otte House in Berlin, and the Fagus Factory in Alfeld, before being featured in Georg Muche’s 1923 "Am Horn Experimental House." Its unified design for doors and windows quickly established it as a hallmark of modernist architecture. Today, this timeless handle is faithfully reproduced by TECNOLUMEN®, a distinguished German design brand celebrated for its precision-crafted lighting and functional accessories since 1980. For added convenience, a downloadable 3D file of the product is available for design planning.* (Note: I condensed the supplier details to one sentence while retaining key credibility points—brand reputation, origin, and specialty. Let me know if you'd like further adjustments!)

WALTER GROPIUS - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded version of your product description, including a concise supplier overview and a mention of the 3D file availability: --- **Product Description:** Designed by Walter Gropius in 1922 in his private Weimar workshop during his tenure as director of the State Bauhaus, the iconic Gropius handle became a hallmark of modernist design. Its first iterations were installed in prominent projects such as the Stadttheater in Jena, the Otte House in Berlin, and the Fagus Factory in Alfeld. By 1923, the handle was also featured in the "Am Horn Experimental House" in Weimar, where Georg Muche’s design for the Bauhaus exhibition showcased matching door and window handles. With its clean, functional aesthetic, the Gropius handle quickly emerged as the most popular lever handle of the modernist movement. Today, this timeless piece remains a symbol of Bauhaus innovation. A downloadable 3D file of the product is available for design and visualization purposes. **Supplier Overview:** TECNOLUMEN®, a respected German design brand founded in 1980, specializes in high-quality lighting and architectural accessories, including this authentic Bauhaus-inspired handle. --- This version keeps the supplier description brief while maintaining clarity and relevance. Let me know if you'd like any further refinements!

WALTER GROPIUS - Window handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded version of your product description, including a concise supplier overview and a mention of the 3D file availability: --- **Product Description:** Designed by Walter Gropius in 1922 in his private Weimar workshop while he was director of the State Bauhaus, the iconic Gropius handle became a hallmark of modernist design. Its first iterations were installed in key Bauhaus projects, including the Stadttheater in Jena, the Otte House in Berlin, and the Fagus Factory in Alfeld. By 1923, it featured prominently in Georg Muche’s "Am Horn Experimental House," where door and window handles followed the same minimalist principle. Celebrated for its sleek functionality, the Gropius handle quickly emerged as the most popular lever handle of the modernist movement. Today, this timeless design is faithfully reproduced by **TECNOLUMEN®**, a respected German manufacturer renowned for its high-quality Bauhaus-inspired lighting and interior accessories since 1980. A downloadable 3D file of the handle is available for designers and architects seeking to integrate this classic piece into their projects. --- This version keeps the supplier description brief yet impactful while adding the requested detail about the 3D file. Let me know if you'd like any further adjustments!

WALTER GROPIUS - Window handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a rephrased and expanded product description, including a concise supplier overview and mention of the 3D file availability: *"Designed by Walter Gropius in 1922 in his private Weimar workshop during his tenure as director of the State Bauhaus, the iconic Gropius handle became a hallmark of modernist design. Its earliest iterations were featured in landmark projects like the Stadttheater in Jena, the Otte House in Berlin, and the Fagus Factory in Alfeld, with further use in the 1923 'Am Horn' Experimental House in Weimar—where Georg Muche adopted the same design principle for door and window handles. Quickly emerging as the most popular lever handle of the era, it remains a symbol of Bauhaus innovation. Today, this timeless piece is meticulously reproduced by TECNOLUMEN®, a respected German design brand celebrated for its premium lighting and functional accessories since 1980. A downloadable 3D file of the handle is available for design integration. For details, visit the manufacturer’s page: WALTER GROPIUS TECNOLUMEN®."* (Note: The supplier description is condensed to one sentence while retaining key credibility points.)

WILHELM WAGENFELD - Door handle on back plate with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *Designed in 1928 by Wilhelm Wagenfeld at the Staatliche Bauhochschule in Weimar—the successor to the Bauhaus—this iconic door handle was originally produced by the Berlin bronze foundry S. A. Loevy. Today, authentic Wagenfeld handles are exceedingly rare, prized as collector’s items; one was last auctioned by Sotheby’s in 1991, while another resides in the Wagenfeld Foundation in Bremen. In the 1980s, TECNOLUMEN® revived this timeless design, which gained widespread recognition through its use in the Federal Chancellery in Berlin. A 3D file of the handle is available for download, offering designers and enthusiasts a closer look at its refined craftsmanship. TECNOLUMEN®, a respected German design brand since 1980, specializes in high-quality lighting and functional art, blending innovation with Bauhaus-inspired aesthetics. For further details, visit WILHELM WAGENFELD TECNOLUMEN® or explore their collection at https://tecnolumen.com/.*

WALTER GROPIUS - Window handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a rephrased and expanded product description, including a concise supplier overview and mention of the 3D file availability: *"Designed by Walter Gropius in 1922 in his private Weimar workshop during his tenure as director of the State Bauhaus, the iconic Gropius handle became a hallmark of modernist design. Its earliest iterations were installed in landmark projects like the Stadttheater in Jena, the Otte House in Berlin, and the Fagus Factory in Alfeld, followed by the 1923 'Am Horn' Experimental House in Weimar, where Georg Muche employed matching door and window handles. Quickly emerging as the most sought-after lever handle of the era, it epitomizes Bauhaus functionality and elegance. Today, this timeless piece is faithfully reproduced by TECNOLUMEN®, a respected German design brand specializing in premium lighting and architectural accessories since 1980. A downloadable 3D file of the handle is available for design and planning purposes. For further details, explore the manufacturer’s collection at [TECNOLUMEN®](https://tecnolumen.com/)."* (Note: I condensed the supplier details to one sentence while preserving key credibility points—origin, specialty, and era—and integrated the 3D file mention naturally.)

WALTER GROPIUS SW - Door handle on back plate with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded product description, including a concise supplier overview and mention of the 3D file: *"Discover the iconic WALTER GROPIUS SW lighting design by TECNOLUMEN®, a celebrated German manufacturer renowned for its precision-crafted, Bauhaus-inspired lighting since 1980. This product exemplifies their commitment to merging timeless aesthetics with modern functionality, and a downloadable 3D file is available for seamless integration into your design projects."* (Note: I condensed the supplier details into one impactful sentence while preserving their key selling points—heritage, quality, and design ethos. The 3D file mention is added as a practical feature for designers.) Let me know if you'd like further adjustments!

WALTER GROPIUS SW - Window handle with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded product description, including a concise supplier overview and mention of the 3D file: *"Discover the iconic WALTER GROPIUS SW lighting design by TECNOLUMEN®, a celebrated German brand renowned for its precision-crafted, Bauhaus-inspired lighting solutions since 1980. This product exemplifies timeless elegance, blending minimalist aesthetics with exceptional functionality. A downloadable 3D file is available for seamless integration into your design projects. Explore more at https://tecnolumen.com/."* (Note: I condensed the supplier details to one impactful sentence while retaining key brand values. Let me know if you'd like further adjustments!)

WILHELM WAGENFELD - Door handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, along with a concise supplier overview and mention of the 3D file: *Designed in 1928 by Wilhelm Wagenfeld at the Staatliche Bauhochschule in Weimar—the successor to the Bauhaus—this iconic door handle was originally produced by the Berlin bronze foundry S. A. Loevy. Today, authentic Wagenfeld handles are exceedingly rare and highly sought after by collectors, with one last appearing at a Sotheby’s auction in 1991 and another preserved by the Wagenfeld Foundation in Bremen. In the 1980s, TECNOLUMEN® revived this timeless design, which gained widespread recognition through its use in the Federal Chancellery in Berlin. A 3D file of the handle is available for download, allowing for digital exploration of its elegant form. Further details can be found on the manufacturer’s page for the WILHELM WAGENFELD TECNOLUMEN® collection.* **Supplier Overview:** *TECNOLUMEN®, founded in 1980, is a distinguished German design brand specializing in high-quality lighting and functional art, including reissued Bauhaus classics like the Wagenfeld handle.* (Note: The supplier description has been condensed to one sentence as requested, focusing on relevance to the product while omitting redundant details.)

WILHELM WAGENFELD - Door handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *Designed in 1928 by Wilhelm Wagenfeld at the Staatliche Bauhochschule in Weimar—the successor to the Bauhaus—this iconic door handle was initially produced by the Berlin bronze foundry S. A. Loevy. Today, original Wagenfeld handles are exceedingly rare, prized as collector’s items; one was last auctioned by Sotheby’s in 1991, while another resides in the Wagenfeld Foundation in Bremen. In the 1980s, TECNOLUMEN® revived this timeless design, which gained widespread recognition through its use in the Federal Chancellery in Berlin. A 3D file of the handle is available for download, offering designers and enthusiasts the opportunity to explore its form digitally. Further details can be found on the manufacturer’s page for the WILHELM WAGENFELD TECNOLUMEN® collection.* **Supplier note:** *TECNOLUMEN®, founded in 1980, is a distinguished German design brand specializing in high-quality lighting and functional art, including reissued Bauhaus classics.*

WILHELM WAGENFELD - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, along with a concise supplier overview and mention of the 3D file: *Designed in 1928 by Wilhelm Wagenfeld at the Staatliche Bauhochschule in Weimar—the successor to the Bauhaus—this iconic door handle was initially produced by the Berlin bronze foundry S. A. Loevy. Today, original Wagenfeld handles are exceedingly rare, making them highly sought-after collector’s items, with one last auctioned by Sotheby’s in 1991 and another preserved by the Wagenfeld Foundation in Bremen. In the 1980s, TECNOLUMEN® revived this timeless design, which gained widespread recognition through its use in the Federal Chancellery in Berlin. A 3D file of the handle is available for download, allowing for digital exploration or integration into design projects. Further details can be found under WILHELM WAGENFELD TECNOLUMEN®.* **Supplier Overview:** *TECNOLUMEN®, a German design specialist founded in 1980, is renowned for its high-quality Bauhaus-inspired lighting and functional accessories.* (Note: I condensed the supplier description significantly while retaining key details—adjust as needed.)

WILHELM WAGENFELD - Window handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *Designed in 1928 by Wilhelm Wagenfeld at the Staatliche Bauhochschule in Weimar—the successor to the Bauhaus—this iconic door handle was originally produced by the Berlin bronze foundry S. A. Loevy. Today, authentic Wagenfeld handles are exceedingly rare, making them highly sought-after collector’s items; one was last auctioned by Sotheby’s in 1991, while another resides in the Wagenfeld Foundation in Bremen. In the 1980s, TECNOLUMEN® revived this timeless design, which gained widespread recognition through its use in the Federal Chancellery in Berlin. A 3D file of the handle is available for download, offering designers and enthusiasts the opportunity to explore its form digitally. Further details can be found under WILHELM WAGENFELD TECNOLUMEN®.* **Supplier note:** *TECNOLUMEN®, a German design specialist founded in 1980, is renowned for its high-quality lighting and Bauhaus-inspired reproductions.*

WILHELM WAGENFELD - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, along with a concise supplier overview and mention of the 3D file: *Designed in 1928 by Wilhelm Wagenfeld at the Staatliche Bauhochschule in Weimar—the successor to the Bauhaus—this iconic door handle was originally produced by the Berlin bronze foundry S. A. Loevy. Today, authentic Wagenfeld handles are exceedingly rare and highly sought after by collectors, with one last appearing at a Sotheby’s auction in 1991 and another preserved by the Wagenfeld Foundation in Bremen. In the 1980s, TECNOLUMEN® revived this timeless design, which gained widespread recognition through its use in the Federal Chancellery in Berlin. A 3D file of the handle is available for download, offering designers and enthusiasts the opportunity to explore its elegant form digitally. Further details can be found on the manufacturer’s page for the WILHELM WAGENFELD TECNOLUMEN® collection.* **Supplier Overview:** *TECNOLUMEN®, founded in 1980, is a distinguished German design brand specializing in high-quality lighting and functional art, including reissued Bauhaus classics like the Wagenfeld handle.* (Note: I condensed the supplier description significantly while retaining key details—let me know if you'd prefer a slightly longer version.)

FERDINAND KRAMER - Door handle on back plate with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"Designed by Ferdinand Kramer in 1925, this iconic door handle features a timeless conical shape, embodying purposeful and elegant simplicity. Authorized by Kramer’s widow, we have meticulously produced this piece since 1992, now offering it in brushed or polished stainless steel for a modern twist. A 3D file of the design is also available for download, allowing for seamless integration into custom projects. Manufactured by TECNOLUMEN®—a respected German design brand founded in 1980, known for its high-quality lighting and interior accessories—this handle reflects their commitment to craftsmanship and enduring style. For more details, visit FERDINAND KRAMER TECNOLUMEN®."* (Note: I kept the supplier description to one sentence while retaining key credibility points—origin, specialty, and reputation.)

FERDINAND KRAMER - Door handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"Designed by Ferdinand Kramer in 1925, this iconic door handle combines purposeful functionality with timeless elegance, featuring a distinctive conical shape. Authorized by Kramer’s widow, we have meticulously crafted this piece since 1992, now offering it in brushed or polished stainless steel for a modern twist. A 3D file of the design is also available for download, allowing for seamless integration into projects. Further details can be found on FERDINAND KRAMER TECNOLUMEN®. TECNOLUMEN®, a respected German design brand established in 1980, specializes in high-quality lighting and interior accessories, blending innovation with enduring style."* (Note: I condensed the supplier description to one sentence while retaining key details—adjust if you'd prefer a different focus.)

FERDINAND KRAMER - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"Designed by Ferdinand Kramer in 1925, this iconic door handle features a timeless conical shape, embodying purposeful and elegant simplicity. Authorized by Kramer's widow, we have meticulously crafted this piece since 1992, now offering it in brushed or polished stainless steel for a contemporary touch. A 3D file of the design is also available for download, allowing for seamless integration into projects. Manufactured by TECNOLUMEN®—a respected German design brand founded in 1980, known for its high-quality lighting and functional accessories—this handle reflects their commitment to enduring craftsmanship and innovation. For more details, visit FERDINAND KRAMER TECNOLUMEN®."*

FERDINAND KRAMER - Window handle on oval rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s your rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"Designed by Ferdinand Kramer in 1925, this iconic door handle features a timeless conical shape, embodying purposeful and elegant simplicity. Authorized by Kramer's widow, we have meticulously produced this piece since 1992, now offering it in brushed or polished stainless steel for a contemporary twist. A 3D file of the design is also available for download, allowing for seamless integration into projects. Manufactured by TECNOLUMEN®—a respected German design brand founded in 1980, known for its high-quality lighting and functional accessories—this handle reflects their commitment to craftsmanship and enduring style. For more details, visit FERDINAND KRAMER TECNOLUMEN® or explore their portfolio at https://tecnolumen.com/."* Let me know if you'd like any further refinements!

FERDINAND KRAMER - Door handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"Designed by Ferdinand Kramer in 1925, this iconic door handle features a timeless conical shape, embodying purposeful and elegant simplicity. Authorized by Kramer’s widow, we have meticulously crafted this piece since 1992, now offering it in brushed or polished stainless steel for a modern twist. A 3D file of the design is also available for download, allowing for seamless integration into projects. TECNOLUMEN®, the esteemed German manufacturer behind this piece, is renowned for its high-quality lighting and design accessories since 1980. For further details, visit FERDINAND KRAMER TECNOLUMEN® or explore their collection at https://tecnolumen.com/."* This version keeps the supplier description brief while maintaining key details and adding the 3D file note. Let me know if you'd like any refinements!

ART DÉCO 1929 - Door handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"A striking German Art Deco piece that merges Bauhaus functionality with elegant ornamentation, this handle was widely used in prestigious buildings during the early 1930s. Though the designer remains unknown, it shares the same craftsmanship as works by Gropius and Wagenfeld, produced by S.A. Loevy in Berlin. The handle features a distinctive hexagonal profile, with a matching T-shaped window handle (GF29) available for a cohesive look. For further details, refer to ART DÉCO 1929 by TECNOLUMEN®—a celebrated German design brand specializing in timeless lighting and decor since 1980. A downloadable 3D file of this product is also available for your convenience."* This keeps the supplier description brief while adding value to the product overview. Let me know if you'd like any refinements!

FERDINAND KRAMER - Window handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"Designed by Ferdinand Kramer in 1925, this iconic door handle features a timeless conical shape, embodying purposeful and elegant craftsmanship. Authorized by Kramer's widow, we have meticulously produced this piece since 1992, now offering it in brushed or polished stainless steel for a modern twist. A 3D file of the design is also available for download, allowing for seamless integration into projects. Manufactured by TECNOLUMEN®—a respected German design brand founded in 1980, known for its high-quality lighting and functional accessories—this handle reflects their commitment to blending innovation with enduring style. For more details, visit FERDINAND KRAMER TECNOLUMEN® or explore their collection at https://tecnolumen.com/."* (Note: Adjusted the supplier description to one sentence while retaining key details about their reputation and origin.)

ART DÉCO 1929 - Door handle on back plate with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *This rare German Art Deco handle beautifully merges Bauhaus functionality with decorative elegance, gracing many prestigious buildings in the early 1930s. Though the designer remains unknown, it shares the same craftsmanship as works by Gropius and Wagenfeld, produced by S.A. Loevy in Berlin. The handle features a distinctive hexagonal profile, with a matching T-shaped window handle (GF29) available for a cohesive look. For further details, refer to ART DÉCO 1929 by TECNOLUMEN®—a leading German design brand celebrated for its timeless lighting and functional art since 1980. A downloadable 3D file of this product is also available for digital use.*

ART DÉCO 1930 - Door handle on back plate with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded version of your product description, along with a concise supplier overview and a mention of the 3D file availability: *"Originally part of the S.A. program, this elegant door handle was designed by Loevy, though its specific designer remains unidentified. Like all Loevy products, its accessories are interchangeable with other handles in the collection, allowing for countless custom combinations. The design leans less toward Bauhaus functionality and more toward early Art Deco influences shaped by Cubism, with its shifted surfaces giving the compact handle a surprisingly light and refined appearance. Further details can be found in the manufacturer's notes on ART DÉCO 1930 from TECNOLUMEN®. A 3D file of this product is also available for download. TECNOLUMEN®, founded in 1980, is a distinguished German design brand celebrated for its high-quality lighting and interior accessories, blending timeless aesthetics with modern innovation."* This keeps the supplier description brief while maintaining key details and adds the 3D file mention for completeness. Let me know if you'd like any further adjustments!

ART DÉCO 1930 - Door handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded product description, including a concise supplier overview and mention of the 3D file: *This elegant door handle originates from the former program of S.A., designed by Loevy—though the specific designer remains unidentified. Like all Loevy products, its accessories are interchangeable with other handles, allowing for countless creative combinations. The design leans less toward Bauhaus functionality and more toward early Art Deco influences, with Cubist-inspired, shifted surfaces that give the compact handle a light and sophisticated appearance. Further details on this piece can be found under ART DÉCO 1930 by TECNOLUMEN®, and a 3D file of the product is available for download. TECNOLUMEN®, a respected German design company established in 1980, specializes in high-quality lighting and décor, blending timeless craftsmanship with modern innovation.*

ART DÉCO 1930 - Door handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded product description, including a concise supplier overview and mention of the 3D file: *This elegant door handle originates from the former program of S.A., designed by Loevy—though its specific designer remains unidentified. Like all Loevy products, its accessories are interchangeable with other handles, allowing for countless custom combinations. The design leans less toward Bauhaus functionality and more toward early Art Deco forms influenced by Cubism, with its shifted surfaces giving the compact handle a light and sophisticated appearance. Further details can be found in the manufacturer's notes on ART DÉCO 1930 from TECNOLUMEN®. A 3D file of this product is also available for download.* *TECNOLUMEN® is a distinguished German design brand founded in 1980, specializing in high-quality lighting and interior accessories that merge timeless aesthetics with innovative functionality.*

LUDWIG WITTGENSTEIN - Door handle on back plate with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"When constructing his sister’s house, Ludwig Wittgenstein meticulously designed every interior detail, including the doors and windows, resulting in the creation of this distinctive door handle—an elegant, individual solution. On one side, the handle forms a simple angular shape, while on the opposite side, it features a subtly cranked-back fitting, blending minimalism with functional ingenuity. A 3D file of this design is available for download, allowing for further exploration or integration into custom projects. Further details can be found at TECNOLUMEN®, a respected German design brand established in 1980, specializing in high-quality lighting and architectural accessories."* (Note: I condensed the supplier description significantly while retaining key details—adjust as needed.)

LUDWIG WITTGENSTEIN - Door handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"When constructing his sister’s house, Ludwig Wittgenstein meticulously designed every interior detail, including the doors and windows, resulting in the creation of this distinctive door handle—a unique solution featuring a simple angled design on one side and a cranked-back fitting on the other. Further details about this iconic piece are available from the manufacturer, TECNOLUMEN®, a respected German design brand renowned for its high-quality lighting and interior accessories since 1980. A 3D file of this product is also available for download, offering designers and enthusiasts the opportunity to explore its form digitally."* (Note: I condensed the supplier description to one sentence while retaining key details about their reputation and heritage, as requested.)

WALTER SCHNEPEL 2009 - Door handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded product description, including a concise supplier overview and mention of the 3D file availability: *"Inspired by the timeless craftsmanship of master boat and yacht builders, this product embodies a harmonious blend of form and function, where meticulous woodwork, cordage, and metal fittings converge into unpretentious elegance. The maritime influence is evident in its design, making it a perfect choice for door and window handles in both residential and commercial spaces. A 3D file of the product is available for download, allowing for seamless integration into design plans. Manufactured by TECNOLUMEN®, a leading German interior design brand since 1980, known for its high-quality lighting and accessories that merge innovation with artistic flair."* (Note: I condensed the supplier details significantly while retaining key points—adjust as needed.)

LUDWIG WITTGENSTEIN - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"When constructing his sister’s house, Ludwig Wittgenstein meticulously designed every interior detail, including the doors and windows, resulting in the creation of this distinctive door handle—a unique solution featuring a simple angled design on one side and a cranked-back fitting on the other. Further details are available from the manufacturer, TECNOLUMEN®, a renowned German design brand celebrated for its high-quality lighting and interior accessories since 1980. A 3D file of this product is also available for download."* (Note: I condensed the supplier description to one sentence while retaining key details about their reputation and origin, as requested.)

WALTER SCHNEPEL 1988 - Door handle on back plate with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and a mention of the 3D file availability: *The pusher features a vertical oval tube handle designed for a comfortable grip from above, complemented by a metal component shaped to fit the half-closed hand. Crafted from stainless steel, this handle series boasts a minimalist yet functional design and is compatible with all our stainless steel accessories. A downloadable 3D file of the product is available for further customization or reference. Manufactured by TECNOLUMEN®, a leading German design brand since 1980 renowned for its high-quality lighting and interior accessories.*

WALTER SCHNEPEL 2009 - Door handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"Inspired by the artistry of traditional boat and yacht builders, this product embodies a harmonious blend of form and function, where meticulous craftsmanship meets timeless elegance. The skillful use of wood, cordage, and canvas, along with finely detailed metal fittings, reflects a maritime heritage translated into elegant door and window handles for modern interiors. A 3D file of the product is available for download, allowing for seamless integration into design projects. Manufactured by TECNOLUMEN®—a respected German design brand founded in 1980 and known for its high-quality lighting and interior accessories—this piece reflects their commitment to innovative, functional design. For more details, visit the manufacturer's website: [TECNOLUMEN®](https://tecnolumen.com/)."* This version keeps the supplier description brief while adding value to the product’s context and usability.

WALTER SCHNEPEL 1988 - Door handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *The pusher features a vertical oval tube handle designed for an ergonomic grip from above, seamlessly connected to a metal component shaped to fit the half-closed hand. Crafted from stainless steel, this handle series boasts a minimalist yet functional design and is compatible with all our stainless steel accessories. A downloadable 3D file of the product is available for further customization or reference. Manufactured by TECNOLUMEN®, a prestigious German design brand established in 1980 and celebrated for its high-end lighting and interior accessories, this piece reflects their commitment to timeless, innovative craftsmanship.* (Note: I condensed the supplier details significantly while retaining key credibility points—adjust as needed!)

LUDWIG WITTGENSTEIN - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"When constructing his sister’s house, Ludwig Wittgenstein meticulously designed every interior detail, including the doors and windows, resulting in the creation of this distinctive door handle—an elegant, individual solution. On one side, the handle functions as a simple angular grip, while the opposite side features a cleverly cranked-back fitting, blending minimalism with ingenuity. A 3D file of this design is available for download, allowing for further exploration or customization. Further details can be found at TECNOLUMEN®, a respected German design brand established in 1980, specializing in high-quality lighting and architectural accessories."* (Note: I condensed the supplier description significantly while retaining key details—adjust as needed.)

WALTER SCHNEPEL 1988 - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *The pusher features a vertical oval tube handle designed for a comfortable grip from above, seamlessly connected to a metal component shaped to fit the half-closed hand. Crafted from stainless steel, this handle series boasts a minimalist yet functional design, ensuring compatibility with all our stainless steel accessories. A 3D file of the product is available for download, offering additional convenience for customization or integration. Manufactured by TECNOLUMEN®, a prestigious German brand founded in 1980 and celebrated for its high-end lighting and interior design solutions, this product reflects their commitment to timeless aesthetics and precision engineering.*

WALTER SCHNEPEL 2008 - Door handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded product description, along with a concise supplier overview and mention of the 3D file: *"The timeless artistry of master boat and yacht builders is reflected in this product, where a keen sense of form and material elevates functional design into understated elegance. Meticulous craftsmanship shines through in the skilled use of wood, cordage, and canvas, as well as in the refined details of fittings, hooks, and metal hardware. Originally born from maritime tradition, these door and window handles now bring their distinctive character to modern interiors. A 3D file of the product is available for download, allowing for seamless integration into design plans. Manufactured by TECNOLUMEN®, a respected German brand founded in 1980 and renowned for its high-quality lighting and interior accessories, this piece embodies their commitment to innovative, design-driven solutions."* (Note: The supplier description has been condensed to one sentence while retaining key details about TECNOLUMEN®'s reputation and heritage.)

WALTER SCHNEPEL 2008 - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *Inspired by the timeless craftsmanship of master boat and yacht builders, this product embodies a harmonious blend of form and function, showcasing meticulous attention to detail in materials like wood, cordage, canvas, and metal fittings. The elegant, understated designs born from maritime traditions have evolved into sophisticated door and window handles, perfect for enhancing residential and commercial spaces. A 3D file of the product is available for download, allowing for seamless integration into design projects. Manufactured by TECNOLUMEN®—a leading German interior design brand founded in 1980 and renowned for its high-quality lighting and accessories—this piece reflects their commitment to innovative, artful craftsmanship. For more details, visit [TECNOLUMEN®'s website](https://tecnolumen.com/).*

JÜRGEN RINGEL - Door handle on back plate with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"Designed in collaboration with Jürgen Ringel in 2010, the Punto Nero is a door and window handle that combines classic elegance with innovative fastening technology. Ringel described his creation as a handle that 'radially aims at the pivot point, grasps the hidden square, and effortlessly opens the door.' The product is available through TECNOLUMEN®, a respected German design brand founded in 1980, specializing in high-quality lighting and interior accessories. A downloadable 3D file of the Punto Nero is also available for further reference."* This version keeps the supplier description brief while maintaining key details and adding the 3D file mention. Let me know if you'd like any further refinements!

JÜRGEN RINGEL - Door handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"Designed in collaboration with Jürgen Ringel in 2010, the Punto Nero is a timeless door and window handle that combines classic elegance with innovative fastening technology. Ringel described his creation as follows: 'The handle aims radially at the pivot point, grasps the hidden square, and effortlessly opens the door.' A 3D file of the product is available for download, allowing for detailed visualization and integration into design projects. Manufactured by TECNOLUMEN®, a respected German design brand founded in 1980 and known for its high-quality lighting and interior accessories, the Punto Nero reflects the company’s commitment to precision and aesthetic refinement."* (Note: The supplier description has been condensed to one sentence while retaining key details about the brand’s reputation and origin.)

JÜRGEN RINGEL - Door handle on rose with lock _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *"Designed in collaboration with Jürgen Ringel in 2010, the Punto Nero is a door and window handle that combines classic elegance with innovative fastening technology. Ringel himself described the handle as 'radially aiming at the pivot point, grasping the hidden square to open the door'—a testament to its thoughtful, functional design. Further details are available from the manufacturer, JÜRGEN RINGEL TECNOLUMEN®, and a 3D file of the product is also available for download. TECNOLUMEN®, founded in 1980, is a leading German supplier of high-quality lighting and interior design products, renowned for blending timeless aesthetics with modern functionality."* This keeps the supplier description brief while maintaining key details and adding the 3D file note. Let me know if you'd like any adjustments!

HADI TEHERANI - Door handle on back plate _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a rephrased and expanded version of the product description, along with a concise supplier overview and mention of the 3D file availability: **Product Description:** "Design, like architecture, is about intention rather than mere form—it prioritizes function, usability, and its broader impact on future developments, embedding a social dimension into every creation. The 'Bend' door handle exemplifies this philosophy, merging functional clarity with the dynamic motion of opening a door. It honors the tradition of concealed hinge fittings while embracing ergonomic precision and the sculptural elegance of modern, eco-conscious architecture." — Hadi Teherani on the Bend model. A 3D file of this design is available for download, enabling seamless integration into architectural plans. **Supplier Overview:** TECNOLUMEN®, founded in 1980, is a distinguished German design brand celebrated for its innovative lighting and interior accessories, blending timeless craftsmanship with contemporary aesthetics. Explore their collections at [tecnolumen.com](https://tecnolumen.com/). Let me know if you'd like any further refinements!

HADI TEHERANI - Pull handle _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a rephrased and expanded product description, along with a concise supplier overview and mention of the 3D file: *"Design, much like architecture, is about intention rather than mere form—it prioritizes function, usability, and its broader impact on society and future innovation. The 'Bend' door handle embodies this philosophy, merging functional clarity with dynamic motion, ergonomic precision, and a nod to traditional hinge fittings concealed within modern, ecologically conscious architecture. A statement by designer Hadi Teherani, the Bend model reflects a harmonious balance of form and purpose. A downloadable 3D file of the product is available for further exploration. Manufactured by TECNOLUMEN®, a distinguished German design brand founded in 1980 and celebrated for its innovative lighting and interior solutions, the Bend exemplifies their commitment to timeless, high-quality design."* (Note: I condensed the supplier details significantly while retaining key points—adjust as needed.)

HADI TEHERANI - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded version of the product description, including a concise supplier overview and a mention of the 3D file availability: *"Design, like architecture, is about intention rather than mere form—it prioritizes function, usability, and its broader impact on future developments, embedding a social dimension into every creation. The 'Bend' door handle exemplifies this philosophy, merging functional clarity with the dynamic motion of opening a door. It honors the tradition of concealed hinge fittings while embracing ergonomic precision and the sculptural elegance of modern, eco-conscious architecture."* — Hadi Teherani on the Bend model. A 3D file of the product is available for download, offering further versatility for designers and architects. **Supplier Overview:** TECNOLUMEN®, founded in 1980, is a distinguished German design brand celebrated for its innovative lighting and interior accessories, blending timeless craftsmanship with contemporary aesthetics. Explore their collection at [tecnolumen.com](https://tecnolumen.com/).

IMPACT - Door handle with lock on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s a refined and expanded product description, including a concise supplier overview and mention of the 3D file availability: *The IMPACT series reimagines the doorstop by seamlessly integrating it into the door handle, eliminating wall marks while maintaining sleek functionality. Its clean lines and ergonomic design reflect a timeless, contemporary aesthetic, enhanced by the striking contrast of cool stainless steel and soft silicone for a modern look and unique tactile experience. Available as a door handle, window handle, knob, pull handle, or lift-and-slide door handle, the series can also be customized with a polished finish upon request. A downloadable 3D file of the product is available for further visualization. Manufactured by TECNOLUMEN®, a respected German design brand since 1980 known for its innovative lighting and interior solutions, the IMPACT series embodies their commitment to merging form and function.*

IMPACT - Window handle on rose _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s your refined product description with an expanded yet concise supplier note and the addition of the 3D file availability: *The IMPACT series reimagines the traditional doorstop by seamlessly integrating it into the door handle, combining functionality with sleek design. The handle’s insert prevents door swings without damaging walls, while its clean lines and ergonomic shape ensure a modern, timeless aesthetic. Crafted from a striking blend of cool stainless steel and soft silicone, it delivers a contemporary look and a uniquely tactile experience. Available as a door handle, window handle, knob, pull handle, or lift-and-slide variant, the IMPACT series can also be customized with a polished finish upon request. A downloadable 3D file of the product is available for further visualization. Developed by TECNOLUMEN®—a pioneering German design brand founded in 1980 and celebrated for its innovative lighting and interior solutions—this series reflects their commitment to merging artistry with practicality.*

IMPACT - Door knob _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file availability: *The IMPACT series reimagines the traditional doorstop by seamlessly integrating it into the door handle, combining functionality with sleek design. The handle’s built-in insert prevents door swings without damaging walls, while its clean lines and ergonomic shape ensure a modern, timeless aesthetic. Crafted from a striking blend of cool stainless steel and soft silicone, it delivers a contemporary look and a uniquely tactile experience. Available as a door handle, window handle, knob, pull handle, or lift-and-slide door handle, the IMPACT series can also be customized with a polished finish upon request. A downloadable 3D file of the product is available for further visualization. Designed by TECNOLUMEN®, a leading German interior design brand since 1980 known for its high-quality lighting and accessories, the IMPACT series reflects their commitment to innovative, stylish solutions.*

K12E23 CHR + ES-12 CHR - Door knob _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *The K12E23 CHR is an elegant door knob featuring a square escutcheon, crafted from premium brass or stainless steel for durability and a refined finish. This design combines functionality with timeless aesthetics, making it suitable for both residential and commercial spaces. A downloadable 3D file of the product is available for detailed visualization. For further technical details, refer to the manufacturer's specifications on the K12E23 CHR + ES-12 CHR from TECNOLUMEN®—a distinguished German design brand celebrated for its high-quality lighting and hardware since 1980.*

K12E23 CHR - Door knob _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *The K12E23 CHR is an elegant door knob featuring a square escutcheon, crafted from premium brass or stainless steel for durability and a refined finish. Designed by TECNOLUMEN®—a respected German brand specializing in high-quality lighting and interior accessories since 1980—this piece combines functionality with timeless design. A downloadable 3D file of the product is available for detailed visualization and planning.* (Note: I condensed the supplier details to one sentence while retaining key credibility points and added the 3D file mention for practicality.)

K12RD29 CHR + RDS-12 CHR - Door knob _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *The K12E23 CHR is an elegant door knob featuring a square escutcheon, crafted from premium brass or stainless steel for durability and a refined finish. For additional details, refer to the manufacturer’s specifications on the K12RD29 CHR + RDS-12 CHR model. A 3D file of this product is available for download, enabling seamless integration into design plans. TECNOLUMEN®, the supplier behind this product, is a respected German brand established in 1980, specializing in high-quality lighting and design accessories that merge functionality with timeless aesthetics.*

K12TES - Door knob _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description, including a concise supplier overview and mention of the 3D file: *The K12E23 CHR is an elegant door knob featuring a square escutcheon, crafted from premium brass or stainless steel for durability and a refined finish. This design combines functionality with timeless aesthetics, making it suitable for both residential and commercial spaces. For further details, refer to the manufacturer’s specifications under the product code K12TES. A downloadable 3D file of this product is also available for design and planning purposes. TECNOLUMEN®, the renowned German supplier behind this piece, is celebrated for its high-quality lighting and interior accessories, blending innovative design with exceptional craftsmanship since 1980.*

GM28 RD - Sliding door track _ TECNOLUMEN®

TECNOLUMEN® > Finishes accessories

Here’s the rephrased and expanded product description with a concise supplier overview and mention of the 3D file: *The GM28 RD is a sleek and durable oval flush pull handle, expertly crafted from brass or stainless steel, designed for seamless integration into sliding doors. For added convenience, a 3D file of the product is available for download, enabling precise planning and customization. Manufactured by TECNOLUMEN®—a prestigious German design house founded in 1980 and celebrated for its high-quality lighting and architectural accessories—this handle reflects the brand’s commitment to timeless aesthetics and functional elegance.*