The Keylite White Painted Top Hung Hi-Therm Roof Window offers a unique combination of features to provide an energy efficient window with quick and easy installation. The integrated, expanding thermal collar comes as standard, providing excellent insulation. The pre-fitted flick-fit brackets enable installation in under two minutes, while the sash finger spring allows for a smooth re-fit of sash. The window also features controlled trickle ventilation through the top handle, even when the window is securely closed. The window has a recessed fit as standard and is suitable for roof pitches 15 75, offering a 10 year guarantee. The Centre Pane U-Value is 1.1 W/m2.K fully glazed, and warm edge glazing is included as standard.

•          Integrated, expanding thermal collar, as standard.
•          Pre-fitted Flick-fit Brackets - installation in under 2 minutes.
•          Sash Finger Spring - to enable a smooth re-fit of sash.
•          Controlled trickle ventilation through the top handle, even when the window is securely closed.
•          Recessed fit as standard.
•          Suitable for roof pitches 15 75
•          10 year manufacturer guarantee.
•          Centre Pane U-Value: 1.1 W/m2.K fully glazed.
•          Warm edge glazing as standard.