Concept System® 68 is a universal window system with good performances regarding stability, thermal insulation and security, offered at a reasonable price and at a quick turn-around.
The system is available in a variety of different insertions and aesthetic styles: Functional, Renaissance and Hidden Vent — this way the windows can match your building style perfectly.
In spite of its simple design, the system still reaches requirements of most US states. A fixed window can (with Argon and the right type of triple glazing) reach a U-factor as low as 0.18. For a higher insulation system, see our CS 77 system or CS 86-HI.
The window system offers a range of solutions for inward and outward opening windows and is compatible with the Ventalis ventilation units. In addition, CS 68 windows offers a high level of security.
Values depending on glazing solution adopted but start at a U-factor of Values for U-factor of .17 and SHGC of .17 for a fixed window, U-factor of .30 and SHGC of .13 for a casement window,
Air Tightness EN 1026 EN 12207 Maximum Class 4 (600Pa)
Water Tightness EN1027, EN12208 Class 9A (out of 10) 600Pa
Wind Load Resistance EN12211, EN12210 max test pressure Class 4 (out of 5)
Wind Load Resistance to frame deflection EN12211, EN12210 max test pressure Class C (out of 3)