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.