- Online only
- Reduced price











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)
WE TAKE ALL MEASURES TO MAKE YOUR PURCHASE SAFE
WE LEAVE THE DELIVERY OF ORDERS TO THE BEST COURIERS
(edit with the Customer Reassurance module)
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: 085.0ID61R-NM
Brand: Colombo Design
The Robocinque ID61 handle has an essential but distinctive shape: the lever is slightly curved downwards, with a flat profile and bevelled edges that improve its ergonomics and grip.The transition between the handle and the neck is fluid, without sharp edges, giving the handle a sober but refined look. The design is intended to integrate discreetly into...
Reference: 085.0LC45R-UB
Brand: Colombo Design
The Drop LC45 knob handle by Colombo Design, designed by Luca Colombo, combines classic elegance and modern functionality in a single compact and harmonious shape. Made of solid brass, it stands out for its ergonomic and curved design, suitable for both internal and armored doors. It is available in refined finishes such as polished chrome, chrome-mat and...
Reference: 085.0AR21R-CR
Brand: Colombo Design
The Viola AR21 handle by Colombo Design is an elegant fusion of curved shapes and bold lines, designed to enhance modern doors with a touch of contemporary style.Made of brass and designed by the Angeletti Ruzza Design duo, it stands out for its construction quality and refined finishes such as satin chrome, polished gold and vintage
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: 085.0AR11R-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: 085.0FF21R-CR
Brand: Colombo Design
The Dea FF21 handle by Colombo Design is a model with a contemporary and decisive design, signed by designers Pio and Tito Toso. Made of solid brass, it stands out for its square and clean lines, which give a modern and sophisticated touch to any environment. Available in finishes such as polished chrome and cromat (satin chrome), it is designed to last...
Reference: 085.0PT11RCR
Brand: Colombo Design
The Bold PT11 handle by Colombo Design is a decisive and modern choice for interior doors, signed by designers Pio and Tito Toso. Made of solid brass, it stands out for its square and solid grip, which conveys a feeling of strength and contemporaneity. The available finishes include polished chrome and cromat (satin chrome), with a 10-year guarantee,
Reference: 085.0ID51R-NM
Brand: Colombo Design
The Roboquattro-S ID51 handle by Colombo Design is a perfect balance between geometric rigor and contemporary refinement.Made of high-quality brass, it stands out for its thin and decisive grip, resting on a 52 mm square rosette that enhances its modern and minimal design.The elegant and resistant satin chrome finish is guaranteed for 10 years, a...
No customer reviews for the moment.
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)