What is a circular rooflight?
Circular rooflights are windows placed on a roof that are designed in a circular shape. They’re generally installed on flat or pitched roofs, and are a great way to increase natural light in the room below.
Circular rooflights are used increasingly by architects to create visual impact in modern interior spaces. Brett Martin Circular Glass is a premium round rooflight specified for its distinct styling and is available in a range of sizes for mounting to builder’s upstand or complete with pre-fabricated kerb. This contemporary glazing unit gives a clean internal appearance, a minimal unobtrusive exterior and allows daylight to spread evenly through an interior space.
What are the benefits of a circular rooflight?
Our stunning circular skylight features a clean design that’ll catch the eye and brighten up your space. The circular shape offers a nice twist on the design of a usual rooflight, meaning your home or building is sure to look unique. Some key benefits of our circular rooflight include:
- Increased natural light
- A more energy efficient building – learn more about energy efficiency rooflights
- Visually stunning
- Add value to your home
- A range of sizes to suit your needs
- Made with quality materials
- Built to last
Our circular rooflights for flat roofs are expertly crafted and affordably priced, representing fantastic value for money.
What buildings can utilise circular rooflights?
Circular rooflights are a popular choice for modern architecture, as they provide a unique and aesthetically pleasing design feature that can enhance the overall look and feel of a building. You may recognise them in museums or art galleries, and they provide a striking look that enhances the overall appearance of the room below. Bring a stunning contemporary aesthetic to your home or office with one of our circular rooflights today.
Can you still open circular rooflights?
Our circular rooflights don’t open, but we do sell a range of opening rooflights if that’s what you’re after.
What’s the minimum roof pitch for circular rooflights?
Circular rooflights are usually fitted to flat roofs, but it’s recommended to have a minimum of a 5-degree pitch for water drainage to stop water pooling.
Do circular rooflights leak more often?
If your circular rooflight is measured and installed correctly, then it shouldn’t leak at all. If you are having issues with your rooflight that’s still within warranty and it’s leaking, contact our team.
Are circular rooflights energy efficient?
Circular rooflights add more natural light to rooms, reducing the need for artificial light during the day. This results in a lower energy consumption and can help save costs on bills. For more information on how energy efficient our rooflight range is, our blog explores this topic in detail.
What sizes are available in our circular skylights?
Our circular rooflights are available in the following diameters:
- 600mm
- 900mm
- 1200mm
- 1500mm
More rooflights
We sell a range of rooflights and skylights, including:




