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CS 77

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CS 77

Optimised safety and comfort

Max dimensions (HxW)
2800 x 1200 mm

Min. Visible width frame-vent: inward opening
89 mm

Thermal insulation
(Uf) 1.8 W/m²K

Acoustic performance
42 (-2; -4) dB

Water tightness
9A (600 Pa)

Air tightness max. test pressure
4 (600 Pa)

Wind load resistance
C3 (1200 Pa)

Energy level
High

RC2/WK2 – RC3/WK3

Note: Performances may be different depending on the profile combinations.

Optimised safety and comfort

CS 77

The optimal balance in value for money.

Concept System® 77 is a versatile and high insulating window system that meets elevated requirements regarding thermal insulation, stability and security. It is the ideal solution for large and demanding projects where price-performance ratio is crucial.

Variants

More solutions. Discover the design, energy and safety variants.

Consult the detailed specifications, documentation and downloads for all available product variations on the technical product pages.

CS 77 Functional A clean and minimalistic look. Suitable for all architectural styles. VIEW DETAILS CS 77 Softline A smooth, rounded edging of the aluminium profiles. VIEW DETAILS CS 77 Hidden vent The vents are covered by the outer frames and transoms, which allows for a concealed install of the window elements behind the window reveal. VIEW DETAILS CS 77 Fire Proof Offering fire resistance for EI1 30, EI2 30 and EI2 60 standards. VIEW DETAILS CS 77 Smoke Proof Modern minimalistic look and a smoke-resistant safety solution. VIEW DETAILS CS 77 Bullet Proof Bulletproof windows meeting the most severe European safety standards. VIEW DETAILS CS 77 Smoke & Heat evacuation Modern minimalistic look with smoke and heat evacuation. VIEW DETAILS