VELUX GVT 103 0059Z Side Hung Outward Opening Rooflight - 54cm x 83cm
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Ensure safe roof access and improve ventilation with the VELUX GVT 103 0059Z Side Hung Outward Opening Rooflight - 54cm x 83cm. Designed for craftsmen and uninhabited attic spaces, this rooflight provides natural light and reliable ventilation while offering easy and secure access via a moulded tread with grooves (GVT). The side-hung outward-opening design allows the window to open to a 90° angle, while the patented opening restrictor ensures safe operation.
Constructed from maintenance-free aluminium and polyurethane, this rooflight features an extruded aluminium sash, integrated flashing, and a sleek black finish on both the interior and exterior. With standard (--59) double glazing and toughened glass for added strength, it is ideal for use in non-habitable spaces. Suitable for roof pitches between 20° and 65°, it is a robust and practical solution for light, ventilation, and safe roof access.
Technical Specification
- Brochure
- Data Sheet
- Size: 103 - 54cm x 83cm (540mm x 830mm)
- Finish: Black Polyurethane (interior and exterior)
- Operation: Manual, side-hung outward opening
- Glazing: Double Glazing (--59), toughened glass for extra strength
- Roof Pitch Compatibility: Suitable for roof pitches from 20°–65°
- Opening Angle: 90° with patented safety restrictor and three ventilation positions
- Frame & Sash: Extruded aluminium sash with maintenance-free polyurethane frame
- Flashing: Integrated for easy installation
- Guarantee: 2-year guarantee
- Notes: Not suitable for standing seam metal roofs; not recommended for habitable rooms due to thermal performance
- Ideal For: Craftsmen roof access, ventilation, and light in uninhabited attic or roof spaces