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Home > United Kingdom > Home > Products > Roof Windows > Conservation Roof Windows (GGL/GHL)

Conservation Roof Windows (GGL/GHL)

Our classic windows blend tastefully into the roof of your old building with a vertical centre bar and black finish exterior.

These windows have all the great features and superior insulation of our standard roof windows, making them the perfect choice for your renovation project.

Product features:

Available in either centre-pivot or top-hung opening.
Black external profiles and glazing bar.
Recessed installation for slate roofs.
Rotate 180° and lock in place for cleaning of outer pane.
Insulation collar and Underfelt collar included in all Conservation packages.

Centre-Pivot
One pull of the top control bar allows background ventilation, one further pull opens the window.

Top-Hung
Top-Hung opens to three set positions: 5º, 15º, 30º.

Installation pitch
Profile tiles - 15º- 90º
Plain tiles - 25º-90º
Slate - 20º-90º

Installation pitch
Profile tiles - 15º- 55º
Plain tiles - 25º-55º
Slate - 20º-55º

For roof pitches from 55º-75º, please specify special springs when ordering.