Cut knob for interior doors

Colombo Design is an innovative, design-oriented family brand founded in 1990. A benchmark for Made in Italy in the design and manufacturing of bathroom accessories and handles for doors, windows, and furniture. Creativity, know-how, attention to detail, and production excellence are the hallmarks of the company, recognized worldwide for the quality of its products, designed in collaboration with leading designers and architectural firms globally.

Careful selection of materials and continuous investment in production technologies ensure unique, durable products. Colombo Design finishes are the result of rigorous research and constant quality control.

The company has an exclusive HPS (High Protection System) treatment system, utilizing the PVD (Physical Vapor Deposition) production process, whose protective properties against atmospheric agents guarantee the products' gloss and corrosion resistance over time. There are eight exclusive PVD finishes, with a 30-year warranty: graphite, matte graphite, vintage, matte vintage, oroplus, oromat, zircon gold, zircon stainless steel.