OKNOPLAST window WINERGETIC PREMIUM PASSIVE, double-sash window - movable central mullion

WINERGETIC PREMIUM PASSIVE

With additional thermal reinforcement and 3-chamber sealed glazing units, the window conforms to the requirements for passive buildings.

• 7-chamber sash and frames profiles with a depth of 82 mm.
• Original OKNOPLAST solution designed for passive houses.
• SpaceBlock thermal reinforcement – sash reinforcement with a thinkness up to 1.75, insulated with polyurethane foam.
• Original rounded profile shape from the outside.
• The “FOUR Seasons” multi-step tilt regulation system provides four additional tilt positions of the sash.*
• Highly efficient Warmatec thermal frames.*
• Quadruple glazing.*
• Additional gasket in the frame and sash.

* Non-standard option.