The VELUX GGL Conservation Centre Pivot White Painted Roof Window blends historic charm with modern performance, making it an ideal choice for properties in conservation areas. Its black exterior profile and glazing bar integrate beautifully with heritage roof designs, preserving the building’s original character while providing all the benefits of contemporary engineering.
Inside, the clean white-painted finish brightens your living space, while the manual top-control operation allows you to easily open and close the window—even when placing furniture beneath it. With its built-in ventilation flap, you can enjoy fresh air at any time without fully opening the sash.
Key Features
Perfect for conservation buildings, especially where glazing bars are a requirement.
Top-operated centre-pivot design ensures smooth, convenient operation.
Ventilation flap offers airflow through a closed window.
Rotates 180° for safe and easy cleaning of the outer pane from inside your home.
Dust- and insect-protecting ventilation filter, removable for cleaning.
Click-in blind installation thanks to pre-fitted brackets.
Optional upgrades available for mains- or solar-powered remote control operation.
Suitable for roof pitches 15°–90°.
Technical Performance
Thermal transmittance (U-value): 1.3 W/(m²K)
Light transmittance: 0.68
Total solar energy transmittance: 0.46
Sound insulation: 35(-1;-3)
Air permeability: Class 4
External fire performance (British): AC
External fire performance (European): NPD
Impact resistance: Class 3
Reaction to fire: C-s1,d2
Resistance to wind load: C3 (sizes above SK08: NPD)
Water tightness: E900
Frequently Asked Questions
Is this window appropriate for use in conservation areas?
Yes. Its black external finish and glazing bar are specifically designed to match heritage aesthetics while meeting conservation guidelines.
Can I add blinds to this window?
Yes. The pre-installed brackets allow VELUX blinds to be attached easily using a simple click-in system.
How do I clean the exterior pane?
The centre-pivot design allows the window to rotate 180°, enabling safe cleaning of the exterior surface from inside your room.
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