Planning a home improvement project? The 940 x 1600mm Keylite Pine Top Hung Hi-Therm Roof Window is an ideal choice.

Its integrated, expanding thermal collar, fitted as standard, delivers superior insulation and energy efficiency. With pre-fitted flick-fit brackets it can be installed in less than 2 minutes; the sash finger spring then lets the sash re-fit smoothly. Even with the window securely shut, you can manage trickle ventilation from the top handle. The window works on roof pitches between 15° and 75° and comes with a manufacturer guarantee of 10 years. The fully glazed centre pane U-value is 1.1 W/m².K, with warm edge glazing as standard.

• Top handle provides controlled trickle ventilation while the window stays securely closed.
• Designed for a recessed fit as standard.
• Works on roof pitches between 15° and 75°.
• Backed by a 10-year manufacturer guarantee.
• 1.1 W/m².K centre pane U-value, fully glazed.
• Warm edge glazing as standard.
• Comes with an integrated, expanding thermal collar.
• Installs in under 2 minutes thanks to pre-fitted Flick-fit Brackets.
• Sash Finger Spring for a smooth re-fit of the sash.