AC - 77HI aluminium window and door system

AC-77HI

A system designed for external cladding applications requiring particularly high thermal insulation performance. It is suitable for windows and display units, as well as sliding, folding and automatic doors, and 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 design of the thermal breaks, which also provides greater profile rigidity, and the multi-chamber design of the two-component EPDM gaskets. The profiles are extruded from EN AW-6060 alloy in accordance with PN-EN 573-3:2009. Dimensional and shape tolerances comply with the PN-EN 12020-2:2001 standard.