An innovative solution for durable aluminium windows of the latest generation.

An innovative profile with high insulation properties of frames and gaskets in the groove. The basis of windows of the latest generation is a profile designed by heroal and manufactured in accordance with the current standards of quality. The profile is made of aluminium corners, polyamide thermal breaks and an insulation layer completely filled with foam.

Strength parameters

• Thermal insulation (Uf in W/[m2 · K]) 1,3/120
• Air permeability: 4
• Thermal insulation (Uw in W/[m2 · K]) >0,84*
• Rain resistance 9A
• Wind load resistance C5/B5
• Acoustic insulation class 1-5
• Burglary prevention RC 3
• Activating force 1
• Impact strength 3
• Mechanical strength 4
• Bearing capacity of protective devices
• Strength 2

Uw coefficient in accordance with DIN EN ISO 10077-1; calculated for an element with measurements of 1230 x 1480 mm; standard width of profile front side