Phone: +39 0141 949411
Fax: +39 0141 949584

Founded in 1975 by the De Robertis brothers as a brand of excellence in the securitydoor sector, at present the Company  has been joined by several other family members.

Over the years, Dierre has consolidated its role as a full-scale supplier for all solutions relating to security closures and interior doors, both in the residential sector and in large public and Community buildings.
The Company catalog ranges from entrance doors to fireproof doors, counterframes for hidden doors, garage closures, sliding doors and security safes.

Each product is distinguished by important industry Certifications: nonetheless Dierre continues to update,  develop and implement new products  against any attempt to break or tamper, with particular care to the evolution of keys and locks.

Over 70 patents have been filed by the Company on an Italian and international level over the years.


"We chose Space & Interiors for the distinctive  innovative vision of the project by Stefano Boeri Architetti. We like this look at the future and share the cultural approach that puts technology at the service of the quality of living. Laura De Robertis"

At space&interiors

At space&interiors

The new armored door model Sleek allows opening of the door up to 180 ° thanks to the new,  Dierre patented , hidden hinge “ Macron 5.0”, thus allowing creative laying solutions.

Sleek door  is equipped with a double closing stop that improves protection against noise and atmospheric agents, four locking systems to choose from, even with motorization.