VELUX GGU SB0W22101 White Maintenance Free 4 Window Dormer System
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Maximise daylight and usable space with the VELUX GGU SB0W22101 White Maintenance Free 4 Window Dormer System, a modern alternative to a traditional dormer. Designed to enhance headroom and bring natural light into lofts or attic rooms, this innovative system is suitable for roof pitches between 35° and 70°, combining functionality, style, and durability in one low-maintenance package.
The system includes two GPU 0070 top-hung roof windows and two GGU 0070 centre pivot roof windows, all finished in a white maintenance-free coating that is both durable and robust. Featuring --70 double glazing, the windows provide excellent comfort with rain noise reduction, UV protection to safeguard your furnishings, toughened outer glass for strength, and safety lamination for peace of mind. Quick to install and easy to maintain, this 4 Window Dormer System is a practical and elegant solution for brightening up your home while benefiting from VELUX’s 80 years of trusted innovation.
Technical Specification
- Configuration: 4 Window Dormer System with 2 top-hung and 2 centre pivot roof windows
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Size Options:
- MK06 - 78 x 118cm
- PK06 - 94 x 118cm
- SK06 - 114 x 118cm
- Width: 780mm / 940mm / 1140mm
- Height: 1180mm
- Finish: White Maintenance Free (durable, low-maintenance coating)
- Operation: Manual, centre pivot and top-hung design for versatile ventilation and cleaning
- Glazing: Double Glazing (--70) for insulation and comfort
- Glass Features: UV filter, rain noise reduction, anti-dew lamination, toughened outer pane, safety lamination
- Roof Pitch Compatibility: Suitable for roof pitches between 35°–70°
- Installation: Quick and easy installation with low-maintenance exterior
- Energy Efficiency: Designed to provide up to two times more daylight while maintaining indoor comfort
- Guarantee: 10-year guarantee on VELUX roof windows
- Ideal For: Loft conversions, attic rooms, or extensions needing more daylight, headroom, and a durable, modern finish