Fakro Roof Windows FTT U6 Lux

Roof windows with increased energy efficiency are designed for the construction of energy-efficient and passive houses. The window glass units are placed in a specially designed sash, whose wooden profiles are thicker than standard roof windows. This sash construction reduces the possibility of cold bridges and improves the window's thermal insulation. The window hinges are placed above the window's central axis, so when opening the window sash, it is positioned higher than standard roof windows and obstructs the view less. The windows have a specially designed sash with thicker wooden profiles and a four-seal system. The window handle is located at the bottom of the sash and, when closing it, the mechanism slides into the sockets on the sides of the window and closes it.

It is easy to clean the external glass of the window and use the external awning, as the sash can be rotated 180° and locked. Highest quality, layers of glued spruce wood, impregnated in a vacuum chamber. The wooden parts of the window are coated with two layers of ecological acrylic lacquer. topSafe system - increased security against intrusion. The windows are available with a wide range of accessories and additional equipment. The windows are designed for installation in roofs with a slope from 15° to 70°.

• window thermal transmittance coefficient U - 0.8 W/m²K
• glass unit thermal transmittance coefficient U - 0.5 W/m²K
• sound insulation coefficient Rw - 38 dB
• glass unit - 6HT-18-4H-18-33.2T
• inert gas - argon
• tempered external glass
• Double coating
• Five seals
• Elegant handle