Window and Doorframes

combine high strength, torsional rigidity and insulating properties with a long service life.

GRP can be combined with other materials. This makes it perfect for building Window frames from Wood, Alu or other materials and add the perfect GRP profiles.

Advantages

• high longevity
• excellent thermal insulation

• good UV- and weather-resistance
• high stiffness and mechanical strength
• wide temperature operating range
• high thermal stability
• same thermal expansion coefficient as glass