Optilight B roof windows

OPTILIGHT B Roof Windows - Wooden windows with hinges in the middle, OptiLight B are the most popular economy class roof windows for residential spaces. The windows are impregnated in a vacuum chamber and coated with ecological acrylic lacquer. OptiLight B roof windows are designed for installation on roofs with a slope from 15° to 90°. The windows can be used with FAKRO roof window accessories.

Window description:• double-glazed unit filled with inert gas (4H-16-4T),• external glass 4 mm thick, tempered,• internal glass 4 mm thick with selective coating,• U-value for the unit = 1.1 W/m²K, U-value for the window = 1.3 W/m²K,• glued pine wood, impregnated and coated with acrylic lacquer;• plastic overlays in the lower corners of the window frame to protect the wood from moisture;• one sealing gasket;• Elegant handle in the lower part of the window frame with two micro-ventilation modes for convenient window operation.

To ensure airtight connection of the window with the roofing material, connections are required. Their main function is to drain rainwater and snow from the window and protect it from wind. Standard connections are made of aluminum and coated with polyester in a gray-brown shade (RAL 7022).

The TZ connection is designed for installing the window in profiled roofing materials with a profile height not exceeding 45mm, such as tiles, profiled metal sheets, standing seam roofs with a "click" connection system. The TH connection is designed for installing the window in deeply profiled roofing materials with a profile height not exceeding 90mm, such as tiles and profiled metal sheets.

Installation video: