The Ida ID31R handle by Colombo Design is a refined solution for interior doors, designed for those who love classic style with a touch of timeless elegance. Made of solid brass, it stands out for its “bell” profile grip and the round rosette that enhances its harmonious shape. It is available in various fine finishes, including polished gold, antique bronze and antique brass, all covered by a 10-year guarantee (30 years for Oroplus)
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Handle Ida CD31R ColomboDesign – classic elegance reinterpreted
The Ida CD31R handle, designed by Colombo Design, is a perfect dialogue between tradition and contemporaneity. The design, inspired by the classic line of the “Ida” series, transforms the bell-shaped silhouette into a soft and usable line, integrating naturally with the Ø50mm round rosette. Ideal for those looking for a refined detail on modern or elegant interior doors (residential and contract)
Precious materials and finishes
Solid brass, a symbol of sturdiness and Made in Italy quality, with a 10-year guarantee on all variants
Available in versatile and sophisticated finishes: Oroplus, Polished Chrome, Bronze, Antique Brass, Antique Bronze. Some finishes such as Oroplus reach guarantees of up to 30 years
Dimensions and ergonomic comfort
137mm lever, 65mm depth, Ø50mm rosette
Compatible with doors with a thickness of 30–50mm
Equipped with a return spring and 8×104mm square pin for smooth and silent closing
Complete equipment and simplified assembly
Ready-to-use packaging: pair of handles, Patent/Yale escutcheons, square pin, grub screws, screws and Allen key. Installation is quick and without the need for additional milling
Recommended style and environments
Ideal for refined interiors, elegant contracts and charming residences. The harmonious shape and range of finishes make it versatile and capable of combining with warm colors such as wood or modern styles.
Assembly diagram for COLOMBO DESIGN doors and winows handles, knobs, and accessories.
Download (3.08MB)Reference: 085.KITTRASFORMAZIONE78
Brand: Colombo Design
7/8 mm adaptation kit for mounting handles on 7mm square (French standard) - to be used only with Colombo Design handles
Reference: 085.KITTRASFORMAZIONE6
Brand: Colombo Design
Adaptation kit for mounting handles on 6mm square - can only be used with Colombo Design handles
Reference: 085.0SK21R-CR
Brand: Colombo Design
The Libra SK21R handle by Colombo Design is a refined choice for interior doors, characterised by a contemporary design and essential lines. Designed by Studio Kairos, it stands out for its square and decisive grip, mounted on a round rosette, which gives a modern and sober touch to any environment. Made of solid brass, it is available in fine finishes...
Reference: 085.0ML11CM
Brand: Colombo Design
The _963 Colombo Design ML11 handle is a high quality product with a modern and sophisticated design, created by the famous designer duo Mike & Luke. Made from strong, long-lasting materials, this handle offers a comfortable and secure grip. Its elegant style adapts perfectly to any type of environment, adding a touch of class and refinement. The _963...
Reference: 085.CD31P70-OL
Brand: Colombo Design
The Heidi CD31P handle on plate by Colombo Design is a refined reinterpretation in a classic key, ideal for interior doors with an elegant or traditional style. Made of solid brass, it has a wavy grip that rests on an oval plate finely crafted at the ends. It is available in fine finishes such as polished gold and bronze, with 70 or 90 mm or YALE center...
Reference: 085.0BL11R-CR
Brand: Colombo Design
The Isy BL11R handle by Colombo Design is a proposal with a modern and minimal design, ideal for contemporary environments. Designed by Luta Bettonica and Giancarlo Leone, it is made of solid brass and stands out for its square and linear grip, combined with a 52 mm round rosette. Available in elegant finishes such as polished chrome and chrome-mat, it is...
Reference: 085.0FF11R-CR
Brand: Colombo Design
The Slim FF11 handle by Colombo Design is a concentration of elegance and innovation.Made of brass, it stands out for its ultra-thin profile—only 4 mm thick—which gives a minimalist and contemporary aesthetic.Mounted on a round rosette, it is available in refined finishes such as polished and satin chrome. Designed by the Spalvieri & Del Ciotto...
Reference: 085.0CD49BZG-NM
Brand: Colombo Design
Colombo Design CD49 BZG bathroom latch Elegant design, safe functionality and emergency opening with coin, for use in bathrooms.
Reference: 085.0PT19BZGH-CR
Brand: Colombo Design
Bathroom latch with indicator PT19 BZG-H Colombo Design
Reference: 085.0CD51R-CR
Brand: Colombo Design
The Robodue CD51R handle by Colombo Design is an elegant and functional solution for interior doors, characterized by a drop-shaped grip mounted on a round rosette. Made of Cromall alloy, with refined finishes such as polished chrome, satin or Oroplus, it combines strength and artisanal care. The simple but distinctive design makes it suitable for both...
Reference: 085.0CD41R-NM
Brand: Colombo Design
The Robot handle model CD41 by Colombo Design embodies a contemporary style inspired by the essentiality of industrial design. The clean geometric shapes and the solid grip express functionality and aesthetic rigor, making it an ideal choice for environments with a modern and decisive spirit. The absence of the plate enhances its formal purity,...
Reference: 085.0AR11R-BR
Brand: Colombo Design
The Piuma model AR11 handle by Colombo Design embodies the perfect balance between simplicity and style.With a thin and slender line, it conveys a feeling of visual lightness, recalling the natural elegance from which it takes its name.The ergonomic design guarantees comfort in daily use, making it ideal for modern environments that favor a clean and...
Reference: 085.0CD81P
Brand: Colombo Design
The Mach CD81P handle with plate by Colombo Design is an elegant and solid proposal for interior doors. Made of solid brass, it stands out for its slightly wavy grip mounted on an oval plate, which gives a touch of contemporary style. It is available in various fine finishes, polished gold, chrome and antique brass, with a guarantee of up to 10 years on...
Reference: 085.0PT19BZG-NM
Brand: Colombo Design
PT19 BZG Colombo Design toilet rose
Reference: 085.0SE11R-CR
Brand: Colombo Design
The Lund SE11 handle by Colombo Design is an elegant solution for interior doors, made of brass and designed by the Swedish studio Claesson Koivisto Rune. Inspired by Nordic minimalism, it combines square and modern lines with an ergonomic and refined shape. It is available in different finishes, including polished chrome, polished and satin graphite, and...
Reference: 085.MR11R-CR
Brand: Colombo Design
The Spider MR11 handle by Colombo Design, designed by Matteo Ragni, is a furnishing accessory for interior doors with a strong and modern character. Made entirely of brass, it stands out for its geometric grip and square escutcheon that enhance its essential style. It is available in a polished chrome or chrome-mat finish, with a 10-year guarantee. An...
Reference: 085.LC41R-CR/CM
Brand: Colombo Design
The Milla LC41 handle by Colombo Design, designed by Luca Colombo, represents the evolution of the LC31 model, maintaining the sinuous and compact style but with a slightly more marked profile.Made of Cromall®, it is mounted on a round rosette and available in elegant finishes such as Chrome/Cromat and Oroplus/Oromat. The warranty is 10 years for the...
Reference: 085.0CD31R-BR
Brand: Colombo Design
The Heidi CD31 handle by Colombo Design is an elegant and timeless proposal for interior doors, perfect for classic or refined style environments. Made of solid brass, it stands out for its sinuous and harmonious grip, which recalls traditional shapes reinterpreted with contemporary taste. It is available in fine finishes such as polished gold and umber...
The Ida ID31R handle by Colombo Design is a refined solution for interior doors, designed for those who love classic style with a touch of timeless elegance. Made of solid brass, it stands out for its “bell” profile grip and the round rosette that enhances its harmonious shape. It is available in various fine finishes, including polished gold, antique bronze and antique brass, all covered by a 10-year guarantee (30 years for Oroplus)
