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ENERGY-EFFICIENT WINDOWS Uw = 1,0 W/m2K
Drewexim offers outward opening energy-efficient wooden windows with the overall U value Uw=1,0 W/m2K (certified by the SP Institute in Sweden). Improved thermal insulation can help you reduce the heat loss in your building and reduce the energy consumption which results in lower costs of energy. The frame of thee windows is slightly thicker than standard NOR93 systems, the depth is 105 mm. Equipped with triple glazing with either Argon or Krypton to achieve the U value of even Ug=0,5 W/m2K.
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Termowizyjne zdjęcie przekroju okna EURO88
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PASSIVE WINDOWS Uw = 0,8 W/m2K
Drewexim also offers outward opening passive windows with additional insulation inside the frame and the sash. It is a construction material, also biologically harmless, formed from polyurethane foam's hard particles, joined at high pressure by means of a formaldehyde free binding agent. It is common in building construction especially where efficient thermal insulators are required. This material is a better insulator than wood, morphologically stable under extremely wide temperature variations (from -50°C to +100°C for prolonged periods of time).
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Termowizyjne zdjęcie przekroju okna EURO88
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Thanks to using this material and triple glazing the window meets all the highest energy-efficiency and quality norms. The total U value for the whole window is Uw=0,8 W/m2K (certified by the SP Institute in Sweden).
Passive windows are a perfect solution also for your environment. The best characteristic of such window is money saving, perfect insulation, durability and healthy microclimate in the building.
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