AC - 77HI aluminium window and door system

AC-77HI

The system is designed for external installations requiring particularly high thermal insulation parameters. It can be used to construct windows and display windows, sliding, folding and automatic doors, as well as curved structures. The high thermal insulation of the profiles is ensured by their increased depth, which is 85 mm for window sashes and 77 mm for other sections, the multi-chamber construction of thermal breaks, which also ensures greater profile rigidity, and the multi-chamber construction of two-component seals made of EPDM. The profiles are extruded from EN AW-6060 alloy in accordance with PN-EN 573-3:2009. Dimensional and shape tolerances comply with PN-EN 12020-2:2001.