Whatever your home improvement plans, the Keylite Pine Top Hung Hi-Therm Roof Window in 550 x 980mm is a great fit.

With an integrated, expanding thermal collar as standard, your home benefits from superior insulation and energy efficiency. A sash finger spring allows the sash to re-fit smoothly, while pre-fitted flick-fit brackets make installation possible in under 2 minutes. With the window securely closed, the top handle still lets you control trickle ventilation. A 10-year manufacturer guarantee is included and the window suits roof pitches from 15° to 75°. With warm edge glazing as standard, it achieves a fully glazed centre pane U-value of 1.1 W/m².K.

• Covered by a 10-year guarantee from the manufacturer.
• U-value of 1.1 W/m².K at the centre pane (fully glazed).
• Warm edge glazing comes as standard.
• Expanding thermal collar integrated as standard.
• Installs in under 2 minutes thanks to pre-fitted Flick-fit Brackets.
• Sash Finger Spring ensures the sash goes back in smoothly.
• Trickle ventilation is controlled from the top handle, even when the window is securely shut.
• Designed for a recessed fit as standard.
• Roof pitch range: 15° to 75°.