Transform your home with the VELUX Fixed Flat Roof Window Base & Flat Glass Top Cover. The fixed base unit has a slim frame and invisible sash for maximum daylight and a beautiful design. The top unit has a sleek, glass-to-edge design and increased resistance to weather elements.

• Dimensions: 1500 x 1500mm
• Included: VELUX CFU 150150 0020Q Fixed Flat Roof Window Base (1500 x 1500mm) & VELUX ISU 150150 2093 Flat Glass Top Cover (1500 x 1500mm)
• Base unit with slim frame and invisible sash
• 2-layer glazing for energy efficiency and sound reduction
• Compatible with all glass rooflight base units
• Sleek, modern design that blends seamlessly with the roof
• Can be installed in roof pitches from 2-15