Cernierificio Valtoce, Cortellezzi Primo & C. and Officina Colombo/Tahuma have deep roots in the production and marketing of door components in common

Three companies that, together, can supply door fittings for the civil and industrial sectors. All products meet the highest Made in Italy quality standards, using production processes that have been perfected over the years.

In addition to providing a high-quality product, the three companies have specialised in creating coordinated sets in different finishes. Indeed, all window and door components are available in up to 32 special finishes, such as Sandblasted brass, chrome and nickel polish plated, matt and satin chrome, matt nickel, antiqued/Yester/matt bronze, matt white or black, rust, copper, gold, silver, ivory, and many others. The three companies can also produce customised models for unconventional uses in the luxury construction, nautical and automotive sectors.

Cernierificio Valtoce, founded in 1924, has specialised over the years in the production and sale of hinges for furniture and windows. Now, the company delivers a range of hinge models, including flat hinges, fixed and removable pin hinges, single or double springs, flat, lift-off, piano, biscuit and easy-on hinges.

Cortellezzi Primo, founded in 1955, is an artisan company producing security cylinders for locks, wooden furniture and drawers, cabinets and mailboxes and showcase lockers. In recent years, the product range has also been extended to include mortise locks for wooden and iron/aluminium doors, locks for sliding doors and rim locks.

Officina Colombo/Tahuma, founded in 1961, designs and manufactures turned parts in brass, steel or aluminium having high-quality finishes and exclusive products for different sectors and applications. The range includes fasteners and anchors, pins, screws, bolts, window and door hardware, curtain accessories and hanging systems.