With its modular design, the LAMBDA series 77XL | 77L | 65M | 57S provides flexible, cost and energy-efficient solutions. The profiles are designed for maximum stability and optimum material consumption.
Lambda 100 (coupled window) is a high-quality product that provides the potential to integrate a sun blind in the window frame. At the same time, the system benefits from further improved properties in respect of heating and soundproofing.
Lambda 110 is an advanced, insulated façade/window system with unique opening fittings such as "parallel-push-out" or "projecting top-swing" in both traditional and SG designs.