The six chamber pvc profile system with a classic shape of the sash, which encourages the application of French windows and doors made in this system in each type of buildings. FORIS 601 is a system with the installation depth amounting to 72 mm and a wide frame and sash notch enabling the application of heat-insulating glass packets with a thickness up to 42 mm, including the three-panel sets. The thermal insulation coefficient of FORIS 601 window profiles amounts to 1.2 W/m2xK. These parameters of FORIS 601 pvc profiles translate into the excellent thermal protection of buildings, so important at the time of the permanently increasing costs of energy.

Heat transfer coefficient Uf
1,2 W/m2xK
Sound insulation Rw
up to 38dB
Air permeability class
up to 4
Waterproofness class
Wind impact resistance class
Thickness of glass packets
14-42 mm
Installation depth / number of chambers
72 mm / 6
Gasket type, outside/inside