With a unique blend of features, the White Painted Top Hung Hi-Therm Roof Window (550 x 1180mm) is energy efficient and simple to install. Excellent insulation comes from the integrated, expanding thermal collar supplied as standard. Thanks to pre-fitted flick-fit brackets, it can be installed in less than two minutes, with a sash finger spring for smooth sash re-fitting. The top handle lets you control trickle ventilation while the window stays securely shut. It has a recessed fit as standard, suits roof pitches from 15° to 75° and is backed by a 10-year guarantee. The fully glazed centre pane U-value is 1.1 W/m².K, with warm edge glazing included as standard.

• Backed by a 10-year manufacturer guarantee.
• Fully glazed centre pane U-value of 1.1 W/m².K.
• Warm edge glazing comes as standard.
• Comes with an integrated, expanding thermal collar.
• Installs in under 2 minutes thanks to pre-fitted Flick-fit Brackets.
• Sash Finger Spring ensures the sash goes back in smoothly.
• Controlled trickle ventilation through the top handle, even with the window securely closed.
• Recessed installation as standard.
• Can be fitted to roof pitches of 15° to 75°.