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Information
For comfortable operation, GHL roof windows feature a conveniently placed bottom handle, with operation being assisted by powerful yet gentle springs.
The window opens to three set positions of 5°, 15° and 30°.
Installation of the GHL is possible for roof pitches between 15° and 55° and up to 75° with the use of special springs.
For manual or electrical operation
Pinewood with clear varnish finish (TOPfinish™)and white painted pinewood finish (PAINTfinish®)
For flashing options and combination windows, please consult the flashing page of the website. All sizes shown are width x height.
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Velux Windows GHL 3059
GHL 3059
The GHL 3000 roof window is available in Thermo-Star glazing, and can be installed in roof pitches between 15° and 55°(with special springs up to 77°)
Top-hung windows can be rotated by using the top control bar. The window will rotate 180 degrees for ease of cleaning the outer pane.
THERMO-STAR Glazing offers Energy efficient 24mm double glazing. 4mm Float inner, with Low-E coating. 16mm gas filled cavity. 4mm toughened outer pane.
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Dimensions and Prices
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Velux Windows GHL 3073
GHL 3073
The GHL 3073 roof window is available in PROTEC-STAR glazing, and can be installed in roof pitches between 15° and 55° (with special springs up to 77°)
Top-hung window can be rotated by using the top control bar. The window will rotate 180 degrees for ease of cleaning the outer pane.
PROTEC-STAR Glazing offers advanced safety, noise reduction and insulation benefits. 6.4mm laminated inner for extra safety. 14mm gas filled cavity. 4mm toughened outer with Low-E coating.
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Dimensions and Prices
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