It is a three-chamber system designed for the construction of windows, doors and various types of sites. The 24 mm wide thermal break used in the profiles, made of polyamide enriched with fiberglass, significantly improves the mechanical strength of the outer and inner chambers of the profiles. The thermal break is additionally equipped with a Coex sealing line, which creates a reliable vapor barrier and perfect sealing during the baking process of the powder-coated profiles.
The system allows to design modern solutions for window structures in many variants.
Windows are available in a wide range of RAL colors, as well as structural, wood-like and anodized varnishes. It is also possible to order two-color windows (bicolor).
The system is intended for the construction of external doors, windows and shop windows.
The advantage of the Imperial system windows is the possibility of optimal sash selection to the window dimensions. The system offers several types of window frames and sashes.
Installation depth 65 mm
Number of chambers 3
Glazing package Ug=0,5
Permeation coefficient Uw=1,2*
* for the reference window 1230x1480 mm