OKNOPLAST, window WINERGETIC PREMIUM, fixed sash window

WINERGETIC PREMIUM

Protects the house from heat loss. Thanks to its subtle profile, it enhances the aesthetics of the building's façade.

• 7-chamber frame and sash profiles with an installation depth of 82 mm.
• Advanced thermal insulation parameters.
• Modern glazing packages made of 3mm thick glass.
• Original profile shape rounded off from the outside.
• Increased noise protection.
• Additional gasket in the frame and sash.
• Highly efficient Warmatec thermal frames.*

* Non-standard option.