With a unique blend of features, the White Painted Top Hung Hi-Therm Roof Window (780 x 1180mm) is energy efficient and simple to install. The standard integrated, expanding thermal collar delivers outstanding insulation. Installation takes under two minutes with the pre-fitted flick-fit brackets; the sash finger spring then helps the sash re-fit smoothly. You can manage trickle ventilation from the top handle while the window remains securely closed. Recessed fitting comes as standard, alongside a 15° to 75° pitch range and a 10-year guarantee. Warm edge glazing is included as standard and the centre pane U-value is 1.1 W/m².K fully glazed.

• Top handle provides controlled trickle ventilation while the window stays securely closed.
• Designed for a recessed fit as standard.
• Can be fitted to roof pitches of 15° to 75°.
• Manufacturer guarantee of 10 years.
• Centre pane U-value: 1.1 W/m².K fully glazed.
• Warm edge glazing as standard.
• Comes with an integrated, expanding thermal collar.
• Pre-fitted Flick-fit Brackets for installation in under 2 minutes.
• Sash Finger Spring helps the sash re-fit smoothly.