2026-04-08

Q1:How effective are your windows and doors in sound and thermal insulation?

We use double/triple glazing, multi-chamber profiles, and sealed gasket systems to reduce noise (up to 40dB) and improve thermal insulation (U-value as low as 1.5 W/m²K), depending on the configuration.

Nein.

Q2: How do you ensure the security of your windows and doors?