Transform your home with the VELUX Electric Flat Roof Window Base & Flat Glass Top Cover - bringing in natural daylight and fresh air to areas you never thought possible. The electrically vented base unit features a slim frame and invisible sash for maximum light and a sleek design, while the top unit has a durable, flat glass design that blends seamlessly with your roof.

• Dimensions: 1000 x 1000mm
• Included: VELUX CVU 100100 0220Q Electric Flat Roof Window Base (1000 x 1000mm) & VELUX ISU 100100 2093 Flat Glass Top Cover (1000 x 1000mm)
• Slim frame and invisible sash for maximum daylight and a stylish design
• 2-layer glazing for energy efficiency and sound reduction
• Rain sensor and smart phone operation for convenience and peace of mind
• Compatible with all VELUX glass rooflight base units
• Suitable for roof pitches from 2 to 15
• Durable top unit with increased resistance to wind, snow, and hail