VELUX windows Premium with the handle at the top of the sash, double-chamber glass package GGL 3068. Roof windows with a handle at the top, built-in ventilation, which will allow to ventilate the rooms even when the windows are closed. For perfect thermal insulation, the windows are equipped with the innovative ThermoTechnology™ thermal insulation system. The laminated glass package, combined with optimal glass thickness, provides significant sound insulation from outside noises, including traffic and weather noises. The windows have an optimized two-chamber glass package, the window has good energy efficiency indicators - Uw 1,1. The window has a 10-year warranty.
Logi premium = Better energy efficiency, Increased comfort!
