- Online only
- Reduced price

The MM29 BZG bathroom latch by Colombo Design is a discreet and functional accessory for internal bathroom and WC doors. The 52x52 mm square rosette matches perfectly with the Quadra series handles, offering aesthetic continuity to the environment.
Equipped with a grooved button for emergency opening with a simple coin, it is designed to ensure safety and practicality even in public or family contexts. It is made of brass and available in finishes such as polished chrome, chrome-mat and graphite.
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)
Bathroom latch MM29 BZG Colombo Design
The MM29 BZG bathroom latch by ColomboDesign is a functional and essential accessory for bathroom and WC doors, equipped with a practical free/busy indicator. Made of solid brass, this component stands out for its 52×52mm square rosette, designed to perfectly match the lines of the Square collections (Isy, Prius, Zelda...)
Technical features
Available finishes: polished chrome, satin chrome, graphite (polished or matt), matt black, white RAL 9016.
Dimensions: 52×52mm, depth 34.5mm
Mechanism: practical grooved button for emergency release with a coin, ideal in the presence of children or for public/residential use
Installation and compatibility
Compatible with doors from 30 to 60mm thick.
Complete kit included: rosette, indicator, screws and grub screws. The internal springs guarantee a fluid synchronism between the internal and external sides
Design and contexts of use
The square and linear finish integrates coherently in modern and minimalist environments. Perfect for both the home and for contract or community structures, it guarantees safety and discreet style
Assembly diagram for COLOMBO DESIGN doors and winows handles, knobs, and accessories.
Download (3.08MB)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.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: 085.0ID31R-UB
Brand: Colombo Design
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...
Reference: 085.0MM11RF-CR
Brand: Colombo Design
The Zelda MM11F handle by Colombo Design with low rosette is an elegant and discreet variant of the famous series designed by Jean Marie Massaud. Characterized by the “Six Millimeters” concept, it has a square rosette with a reduced thickness (6 mm), which allows assembly without additional milling, maintaining a clean and modern profile. Made of solid...
Reference: 085.0BD21RF-CR
Brand: Colombo Design
The Ellesse BD21RF handle by Colombo Design with a low rosette is an elegant and modern proposal by Bartoli Design. It is part of the “Six Millimeters” concept, which includes ultra-thin roses of just 6 mm, ideal for a minimal aesthetic without the need for additional milling on the window frame. Made of solid brass, it is available in refined finishes...
Reference: 085.0ID71R-NM
Brand: Colombo Design
The Robocinque-S ID71 handle by Colombo Design is an elegant solution for interior doors, made of brass and characterized by a modern and minimal design. Mounted on a square rosette, it stands out for its refined finish (available in variants such as satin chrome and graphite) and for the construction quality guaranteed for up to 10 years. Ideal for...
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: 085.0JP11
Brand: Colombo Design
The Alatò handle by Colombo Design, designed by Studio Jean-Philippe Nuel, stands out for its essential and dynamic design, characterized by a subtle convergence of lines inspired by aeronautics. The fixing rosette has a circular shape that tapers and adapts to the rectangular profile of the handle, creating a light and harmonious visual effect1. Made of...
Reference: 085.0DB41RBR
Brand: Colombo Design
The Cameo DB41 handle by Colombo Design is a refined accessory for interior doors, designed by the Di Blasi Associati studio. Made of solid brass, it stands out for its elegant design with a grooved grip and oval plate, which recalls a classic style reinterpreted in a contemporary key. It is available in fine finishes such as Oroplus, polished chrome and...
Reference: 085.0TK11R-CR
Brand: Colombo Design
The Twitty TK11 handle by Colombo Design, designed by Tomo Kimura, is a model for interior doors that stands out for its playful and original design. The grip takes up the stylised shape of a bird, making it a true decorative as well as functional element. Made of brass, it is available in polished chrome, chrome-mat and Oroplus finishes, mounted on a...
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: 085.0PT19BZGH-CR
Brand: Colombo Design
Bathroom latch with indicator PT19 BZG-H Colombo Design
Reference: 085.0MH11R-CM
Brand: Colombo Design
The Edo MH11 handle by Colombo Design, designed by Makio Hasuike, is a perfect example of minimalism applied to furniture.Made of solid brass, it stands out for its slim and compact profile, with round roses and escutcheons that enhance its formal simplicity and discreet elegance. It is available in refined finishes such as Oroplus, guaranteed for 30...
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: 085.0CD49BZGH-CR
Brand: Colombo Design
Colombo Design CD49 BZG-H bathroom latch with visual free/busy indicator. Elegant design, safe functionality and emergency opening with coin.
Reference: 085.0CD51P70-CR
Brand: Colombo Design
The Robodue CD51P handle by Colombo Design, in the long plate version, combines formal simplicity and artisanal care.The elegant and functional drop-shaped grip is inserted on an oval plate that enhances its aesthetic cleanliness.Made of Cromall and available in finishes such as polished chrome, satin and polished gold, it is designed to last over time...
The MM29 BZG bathroom latch by Colombo Design is a discreet and functional accessory for internal bathroom and WC doors. The 52x52 mm square rosette matches perfectly with the Quadra series handles, offering aesthetic continuity to the environment.
Equipped with a grooved button for emergency opening with a simple coin, it is designed to ensure safety and practicality even in public or family contexts. It is made of brass and available in finishes such as polished chrome, chrome-mat and graphite.