VELUX GVK 0000Z Side Hung Outward Opening Rooflight - 46cm x 61cm
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Maximise light and ventilation in your attic or uninhabited space with the VELUX GVK 0000Z Side Hung Outward Opening Rooflight - 46cm x 61cm. Ideal for craftsmen or as a practical roof access solution, this rooflight is suitable for roof pitches from 20° to 65° and combines robust construction with easy operation. Its outward-opening side-hung design allows a 90° opening, while a patented safety restrictor prevents damage to your roof. The standard left-side handle can be repositioned to the right before installation, offering flexible fitting options.
Constructed with a durable extruded aluminium sash and a weather-resistant black polyurethane-coated frame, this rooflight is double-glazed with a 5.1 U-value for basic insulation. Integrated universal flashing accommodates both profiled and flat roofing materials up to 6cm high. While designed primarily for uninhabited spaces, it is a reliable, low-maintenance option for light and ventilation in your roof.
Technical Specification
- Data Sheet
- Size: 46cm x 61cm (460mm x 610mm)
- Finish: Black Polyurethane (weather-resistant coating)
- Operation: Manual, side-hung outward opening
- Glazing: Double Glazing, insulating glass unit
- U-Value: 5.1 W/m²K
- Roof Pitch Compatibility: Suitable for roof pitches from 20°–65°
- Opening Angle: 90° with patented safety restrictor
- Handle: Left-side standard, can be moved to right before installation
- Frame & Sash: Extruded aluminium sash with durable black polyurethane coating
- Flashing: Integrated universal flashing for profiled or flat roofing materials up to 6cm high
- Guarantee: 2-year guarantee
- Notes: Not suitable for standing seam metal roofs or habitable rooms due to thermal performance
- Ideal For: Craftsmen, attic access, and ventilation/light for uninhabited roof spaces