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WINERGETIC PREMIUM PASSIVE window created for warmth
With additional thermal reinforcements and three-chamber glazing packages, they meet the requirements of passive buildings.
HEAT TRANSFER COEFFICIENT Uw = 0.57 W/(m²K)*.
INSULATING ACOUSTIC INSULATION Rw = 36**.
- 7-chamber frame and sash profiles with an installation depth of 82 mm,
- OKNOPLAST's proprietary solution for energy-efficient homes,
- double thermal reinforcement SpaceBlock,
- proprietary profile shape rounded from the outside,
- FOUR Seasons tilt graduation (optional),
- center gasket in frame and sash,
- effiAIR perimeter ventilation with RC2 security grade hardware (optional).
* For reference window with 4TFO/18Kr/4/16Kr/4TFO glass with Ug=0.4 W/(m²K) with Warmatec frame.
