Key features of IV 78 European type windows:

• Most popluar type of windows in Europe;
• Inward opening in two ways: side opene to clean and tilt in to let in the fresh air;
• Produced from 78 thickness profile from the customer‘s selected wood (spicular or non-spicular pine, redwood, etc.);
• The most secure type on the windows market: first, windows are cleaned from the inside, so there is no additional risks, second, the articles are glazed only from the inside, so burglary is possible only upon breaking the window;
• It is possible to mount ventilation both in the sash and the jamb;
• Two gaskets provide the highest level of sealing to the window.

Specifications of IV 78 European type windows:

• 2-chamber double-glazed unit‘s heat transfer coefficient matches the U = 0.7 W/m2K value. Overall heat transfer coefficient of the 2-chamber double-glazed unit of standard window 78 mm width is U = 1.0 W/m2K, whereas it is possible to insert up to 44 mm thickness double-glazed unit into the profiled post. These windows are the warmest ones.
• Heat transfer coefficient of 1-chamber double-glazed unit matched the U = 1.1 W/m2K value. Overall heat transfer coefficient of the 1-chamber double-glazed unit of standard window 78 mm width is U = 1.4 W/m2K.
• Sound insulation reaches up to 29-33 dB, so the windows perfectly fit in very noisy environment.