The CS 77 from Reynaers is the answer to the highest demands in terms of stability, safety and thermal insulation. With its innovative concept it meets the highest European standards for sound insulation, airtightness and driving rain resistance. In addition, the CS 77 provides reliable protection against bullets and fire, which makes it the ideal choice for buildings with enormous safety requirements. Thanks to the various selectable and versatile colour options, it adapts perfectly to any architectural style.
The most important facts about the CS 77
Construction
✔ Thermally separated multi-chamber system
✔ Available in the design variants Functional, Softline and Block
✔ Available as outward and inward opening window solution
✔ Installation depth of the entire window system: 68 mm
✔ Sound insulation according to sound insulation class 4 (42 dB), depending on glazing
Energy efficiency
✔ Uf-value of up to 1.8 W/m²K (depending on frame/casement combination and filling thickness)
✔ Uw-value below 0.95 W/m²K for a standard window (dimensions 1.23 x 1.48 m, Ug 0.6 W/m²K)
✔ Thermal break and ideal suitability for triple glazing
✔ Glass fibre reinforced multi-chamber hollow bars made of polyamide
Security
✔ Meets high requirements in terms of bullet resistance and fire resistance
✔ Standard burglary protection of resistance class 2 (RC 2)
✔ Optional upgrade to RC 3 possible