Cox Dome

As one of the UK’s most established names in roof glazing, COXDOME is known for manufacturing cost-effective, energy-efficient flat roof windows that meet modern building standards. Whether you're upgrading a home or fitting out a commercial space, there's a COXDOME rooflight to match your project.

Why Choose COXDOME?

COXDOME has been producing flat roof windows for over 40 years and is renowned for innovation, reliability, and value for money. Their product range offers flexibility for various roofing applications — from new builds to retrofits — with a focus on safety, thermal performance, and ease of installation.

At Sterlingbuild, you’ll find a wide choice of COXDOME rooflights including:

• Flat Glass Rooflights – Sleek, minimalist glazing ideal for modern interiors, offering clean lines and excellent thermal insulation.
• Polycarbonate Roof Domes – Lightweight and durable, perfect for maximising light at an affordable price point.
• Galaxy Domes – Designed with enhanced performance in mind, these high-spec domes offer advanced weatherproofing and ventilation options.
• Access Roof Domes – Functional solutions for safe roof access, often used in maintenance areas or buildings requiring rooftop entry.

Buy COXDOME Rooflights Online

All COXDOME roof windows are available in a range of sizes, glazing options and opening mechanisms — including fixed, manual, and electrically operated models. Whether you’re looking for natural ventilation, access, or simply more daylight, Sterlingbuild has the right flat roof window for you.

Order today with fast UK delivery and expert customer service from our experienced team. Need help choosing the right product? Get in touch — we’re here to help you find the best COXDOME rooflight for your needs.