15 Standard Sizes
Electrically Opening Glass Rooflights
Our Flex Aluminium Electrically Opening Rooflight is available with FREE nationwide delivery in as little as 5 – 10 days from order.
The Flex Opening Rooflight
Simple, sleek and safe – our Flex Opening rooflights come with a very high level of testing and certification with a simplified and contemporary look. The electrically opening model is designed for installation onto a kerb (also known as an upstand*). Hidden motors add to its elegant finish.
Good to Know – Safety and thermal efficiency
Our range of Flex Opening rooflights feature motors hidden to ensure its smooth, seamless appearance. Its minimalistic appearance however does not mean a compromise on safety features and energy efficiency.
As you would expect the Flex boasts excellent standards when it comes to energy efficiency and boasts impressive performance to rival many other premium rooflights on the market.
Safety – a no compromise approach
The Flex system has been tested for impact resistance to ensure the highest safety standards. This means, as with all of our products, even when broken, your roof window will stay intact without potentially dangerous glass falling into the room below.
Featuring a laminated inner pane as standard as part of our uncompromising standards in safety.
Insulated Upstands
Our standard sized lanterns are available complete with an optional insulated upstand. Manufactured using high-quality pre-insulated timber, all our upstands are engineered directly in house, meaning you’re guaranteed a perfect fit.
Simple installation
Eliminate cold bridging
Low U Values
Stock Sizes with Fast Free Delivery
We offer a range of stock rooflights with delivery in 5 – 10 days plus cost savings compared to bespoke orders.
Structural Sizes | Prices | Drawings |
---|---|---|
500mm x 500mm | £1025 ex VAT | ![]() |
600mm x 600mm | £1099 ex VAT | ![]() |
700mm x 700mm | £1244 ex VAT | ![]() |
800mm x 800mm | £1306 ex VAT | ![]() |
900mm x 900mm | £934 ex VAT | ![]() |
1000mm x 1000mm | £1906 ex VAT | ![]() |
1200mm x 1200mm | £2078 ex VAT | ![]() |
1400mm x 1400mm | £2165 ex VAT | ![]() |
Structural Sizes | Prices | Drawings |
---|---|---|
600mm x 900mm | £1240 ex VAT | ![]() |
600mm x 1200mm | £1533 ex VAT | ![]() |
600mm x 2400mm | £2164 ex VAT | ![]() |
700mm x 1000mm | £1413 ex VAT | ![]() |
900mm x 1200mm | £1818 ex VAT | ![]() |
1000mm x 1500mm | £2047 ex VAT | ![]() |
1000mm x 2000mm | £2264 ex VAT | ![]() |
Buy Opening Rooflights Today
We offer a range of standard sized opening rooflights with cost savings compared to bespoke orders.

Bespoke Openers Rooflights
We can manufacture Electric Opening Rooflights in any size and with integrated insulated upstands
