We offer our very best prices upfront to Trade & DIY alike
Payments Secured by Stripe
Fast Nationwide Delivery Available
See our 1400+ reviews on Trustpilot.
Payments Secured by Stripe
Quality Products To Your Door
See our 1400+ reviews on Trustpilot
From: £1,015.87 Inc VAT
Delivery from £66 - Calculated during checkout based on your address and quantity.
From: £1,015.87 Inc VAT
Delivery from £66 - Calculated during checkout based on your address and quantity.
Everyday Low Prices
Our huge buying power with leading manufacturers means lower prices for you
The VELUX CFU Fixed Flat Glass Double Glazed Rooflight is a high-performance, non-opening rooflight designed to maximise natural daylight while delivering outstanding thermal efficiency and contemporary style. Suitable for flat roofs and low-pitched roofs between 2° and 15°, it is an ideal choice for home extensions, kitchens, living spaces, offices, schools and commercial buildings.
Featuring VELUX’s innovative glass-to-edge design, the CFU rooflight provides up to 52% more natural daylight than previous generation dome rooflights. The slim, minimalist profile sits discreetly on the roof, creating a clean architectural finish while allowing more daylight to enter the room below.
Natural daylight transforms interior spaces, making them feel brighter, larger and more welcoming. The VELUX CFU rooflight is engineered to maximise daylight penetration throughout the year, helping reduce the need for artificial lighting while creating a more comfortable indoor environment.
Whether you’re renovating an existing flat roof or designing a modern extension, this fixed rooflight offers an elegant solution that complements both contemporary and traditional properties.
The double glazed unit provides excellent insulation, helping to keep your home warm during winter and cooler in summer. Integrated high-performance insulation within the frame reduces heat loss and minimises thermal bridging, improving the overall energy efficiency of your building.
The glazing also delivers impressive acoustic performance, helping reduce external noise for a quieter and more relaxing living or working environment.
Designed for long-term reliability, the VELUX CFU rooflight is manufactured using premium materials that withstand the demands of the British climate. The outer glass is scratch-resistant and easy to maintain, while the laminated inner pane provides additional safety by holding broken glass in place should accidental damage occur.
The robust construction ensures dependable weather resistance against wind, rain and snow, giving you confidence in all seasons.
The VELUX CFU Fixed Flat Glass Rooflight is suitable for a wide range of projects, including:
Meta Description (160 characters):
Buy the VELUX CFU Fixed Flat Glass Rooflight with double glazing. Modern frameless design, excellent insulation and up to 52% more natural daylight.
Rated as Excellent on Trustpilot
Our customer service is rated as excellent on Trustpilot where we have over 1500 genuine customer reviews.
Customers also bought
As a family-run business, your trust really matters to us. That’s why all orders and payments are placed securely through our website, helping to keep your details safe and your order processed correctly.
We use your card issuer’s 3D Secure checks, and all payments are encrypted and handled securely by Stripe, a trusted payment provider. We never see or store your card details, so you can order with confidence knowing you’re in safe hands with Roofin Online.
We offer nationwide delivery on most products.
Delivery times are in working days (excluding weekends and bank holidays). Orders placed after 12 noon are processed from the next working day.
Some products and locations have delivery restrictions. Available options and costs are calculated automatically at checkout.
We offer free Click & Collect on most products in our online shop.
Available collection locations are displayed automatically in your basket and at checkout, based on the products you’re ordering.
We’ll contact you when your order is ready for collection. Please wait for confirmation before travelling.
Rated as Excellent
Our customer service is rated as excellent on Trustpilot where we have over 1500 genuine customer reviews.
We use cookies to improve your browsing experience and show personalised or non-personalised ads. You can accept, deny or manage your preferences at any time.