Only white color is available for Standart UPVC profile
Thickness – 2 inches
Glazed thickness – 1 inch
U-factor = 0.29 (BTU/Hr – sq. ft. - *F)
Double glass pane
Sound Transmission Class: 33
Air leakage: 0,21
Concept System 77 is a high insulating window system that meets elevated requirements regarding thermal insulation, stability and security. Anticipating on the thermal requirements, the insulation value (Uf) for the HI+ variant of this system goes down to 1.7 W/m²K for a standard opening window. The unique concept of the system makes it perfectly suitable for triple glazing and CS 77 even achieved the Swiss Minergie® component label.
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Total Price: 46
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