- Online only
- Reduced price





The Isy BL11RF handle with low rosette by Colombo Design is a solution with an essential and contemporary design, perfect for modern environments. Designed by Luta Bettonica and Giancarlo Leone, it stands out for its square grip and ultra-thin rosette of just 6 mm, part of the “Six Millimeters” concept. Made of solid brass, it is available in elegant finishes such as polished chrome and chrome-mat, and is guaranteed for 10 years.
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)
Isy BL11RF Colombo Design handle – version with ultra-flat low rosette
The Isy BL11RF handle, designed by GiancarloLeone and LutaBettonica, expresses a refined minimalist elegance. The harmoniously curved lever fits onto an ultra-flat square rosette of just 6.5mm, offering a profile perfectly integrated into the door, without the need for milling
Technical features
Made of solid brass, synonymous with robustness and high-quality tactile sensation.
Dimensions: 141×63.5×50mm, with 50×50mm square rosette, perfect for doors from 30 to 60mm thick
Equipped with a "Six Millimeters Concept" slim plate, it eliminates the need to mill the door, keeping it intact and modern
Mechanism with return spring and 8×104mm square pin for a soft and silent opening.
Finishes and guarantees
Available in Polished Chrome and Satin Chrome, both guaranteed for 10 years
Also in the BL11RF set, the PVD (Zirconium Gold/Stainless-Steel) finishes are present in the standard Isy range, with a 30-year guarantee
Package contents
Includes:
Pair of Isy BL11RF handles
Two escutcheons (Patent and Yale)
8×104mm square pin
Fixing grub screws, panel screws and Allen key
Why choose Isy BL11RF
Modern and extremely clean profile thanks to the ultra-thin rosette
Ergonomic and fluid design for everyday use
Easy installation on existing doors, ideal for renovations
Award-winning aesthetics: Isy has won awards for its fluid and composed shape
Reference: 085.0BL12IM
Brand: Colombo Design
The Isy BL12IM Cremonese window handle by Colombo Design, designed by Luta Bettonica and Giancarlo Leone, features a fluid, contemporary design. Crafted from brass with a rectangular plate and square grip, it stands out for its harmonious geometric transitions and premium finishes such as polished chrome and chrome-plated finish. Ideal for wooden windows...
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: 085.0LC45R-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: 085.0LC81R-CR/CM
Brand: Colombo Design
Door handle Trama Colombo Design LC81R
Reference: 085.0AM31R-CM
Brand: Colombo Design
The Madi AM31 handle by Colombo Design is a timeless classic designed by Alberto Meda. Made of solid brass, it stands out for its slim and compact design, mounted on round rosettes that enhance its elegant simplicity. It is available in refined finishes such as Cromat, Oromat and Oroplus, with a 10-year guarantee on the standard versions and up to 30...
Reference: 085.KITTRASFORMAZIONE6
Brand: Colombo Design
Adaptation kit for mounting handles on 6mm square - can only be used with Colombo Design handles
Reference: 085.0MD11R-CR
Brand: Colombo Design
The Tool MD11 handle by Colombo Design, designed by Michele De Lucchi, is a model for interior doors that interprets minimalism with elegance and precision. Made of brass, it has a grip with thin and geometric lines, mounted on a round rosette. It is available with a key hole, Yale or bathroom latch, and proposed in a polished chrome or chrome-mat finish....
Reference: 085.0PT15RCR
Brand: Colombo Design
La maniglia a pomolo Bold PT15R di Colombo Design è un elemento d’arredo moderno e distintivo, progettato dai designer Pio e Tito Toso. Realizzata in ottone pieno, si caratterizza per la sua forma squadrata e l’impugnatura maggiorata, che conferisce un aspetto deciso e contemporaneo anche alle porte più sobrie
Reference: 085.0MM19BZGH-CR
Brand: Colombo Design
Bathroom latch with indicator MM19 BZG-H Colombo Design
Reference: 085.0MD11RF-CR
Brand: Colombo Design
The Tool MD11F handle by Colombo Design, designed by Michele De Lucchi, is a variant with a 6 mm low rosette, designed for internal doors. Made of brass, it stands out for its minimal and rigorous design, with a thin and geometric grip. The low-thickness rosette is part of the “Six Millimeters” concept, which allows installation without additional milling...
No customer reviews for the moment.
The Isy BL11RF handle with low rosette by Colombo Design is a solution with an essential and contemporary design, perfect for modern environments. Designed by Luta Bettonica and Giancarlo Leone, it stands out for its square grip and ultra-thin rosette of just 6 mm, part of the “Six Millimeters” concept. Made of solid brass, it is available in elegant finishes such as polished chrome and chrome-mat, and is guaranteed for 10 years.