RC3 Security Doors for Apartments and Single-Family Homes – Delivery and Certified Installation. We supply and professionally install RC3 security doors, including door frame replacement. The doors have an EI45 fire rating and sound insulation of up to 42 dB. They feature a solid steel construction, a Mottura security lock, and Rostex hardware.

Specializing in the reconstruction of prefabricated apartments and apartment cores. Reconstruction of interiors, reconstruction of electrical, water, flooring, sanitation. Turnkey bathroom renovations and remodeling. Reconstruction of risers for housing associations. Turnkey apartment renovations.