Therm
Systems
Wital Prestige Therm
Large chambers enable proper ventilation of the profiles and easy drainage of rainwater.
The possibility of using glazing units up to 52 mm allows for achieving excellent thermal performance of the windows.
Six-chamber profile construction with a construction depth of 86 mm

An additional middle seal improves the window’s acoustic and thermal performance, which is further enhanced by the seal in the glazing chamber.
Additional components increase the hinge fastening strength.
Deep glazing placement improves the linear thermal transmittance coefficient, which in turn enhances the overall thermal performance of the window.
Environmentally friendly due to the use of calcium-zinc stabilisers.
The Uf value for the frame/sash assembly is 0.95 W/m²K.
The Uw value is 0.74 W/m²K,
which is the thermal transmittance for a reference window* with glazing of Ug = 0.5 W/m²K.
*Reference window size: 1230 mm x 1480 mm.
Two finishing variants
Classic square finishing or an attractive rounded design.
Coloured cores
Profiles coloured in mass maintain an aesthetic appearance even in the event of mechanical damage occurring during many years of window use.
Foiling
We use proven, high-quality foils characterised by high chemical resistance, durability against weather conditions, and temperature changes.