CS 77 is a highly insulated aluminium window system that meets high requirements in terms of thermal insulation, stability and security.
>> Glass thickness - up to 55 mm
>> Uf-value up to 1,2 W/m2K, depending on the frame
>> Profile depth:
Functional - 68 mm
Reinassance - 77 mm
Hidden Vent - 68 mm
>> Minimum visible width inward opening window - 51 mm
>> Minimum visible width outward opening window - 17.5 mm