Burglarproof
No compromise
ConceptSystem 77 is a trusted aluminium window solution that has been fully optimised to match all your project needs. The system’s burglarproof variant makes buildings safe and secure against possible intruders.
Burglarproof technology offering additional peace of mind
Reliable windows that last a lifetime
Well-balanced price-performance-features mix
Technical details
Thermal Insulation
High
Uf = 1.8 W/m²K
Uw = 1.3 W/m²K
Air-Water-Wind
High
4 / E900 / C5
Acoustics
Rw(C;Ctr) = 42(-2;-4) dB
System Dimensions
Min. Frame-Vent Width 89 mm
Depth Frame 68 mm
System limitation
Max. Height Vent – 2800 mm
Max. Weight Vent – 170 kg