YARDLITE Pine and YARDLITE Pine Unvented roof windows are made from high-quality raw materials: FSC certified pine wood that comes from sustainable forests. The high quality moulded zinc handle allows the window to be locked in three positions; for passive ventilation on-demand or to close the window. The glass pane has an Ug-Value of 1,1 W/m2K and has 24-mm double glazing (argon filled), a low E coating and a toughened outer pane. The toughened outer pane prevents the glass from breaking in the event that it is hit by something from outside. The low-E coating allows light into the room, and at the same time, reflects heat from outside out of the room, keeping the room cool in the summer. It also traps the heat on a cold day thereby keeping the room warm. Available flashing: TFX - Standard Tile Flashing suitable for tiles between16-50mm in profile LSX - Standard Slate Flashing suitable for slates up to 16mm thick KFP - Plain Tile Flashing suitable for plain, flat tiles up to 14mm in profile UFX - Universal Tile Flashing suitable for all tiles from 16-120mm in profile A roof pitch of 15-90 degrees is required except for the KFP Plain Tile flashing which is 25-90 degrees. Features & benefits: - Excellent value for money, base model roof windows - 10 years guarantee - Made from FSC certified high-quality pine wood (from sustainable forests) - Double glazed with argon gas, a low E coating and toughened outer pane - Allows up to 10% more daylight (than other branded windows) - “Slimline” design that gives a modern look - Easy to install