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Flat Rooflights

Discover the quality and performance of Brett Martin flat glass rooflights, crafted to bring natural light into your home. Available in various sizes and styles, these rooflights are a modern, creative solution to brightening any space.

Flat Glass Rooflights - (600 x 600)

The Brett Martin Flat Glass range is easily installed, and features laminated inner panes as standard.

From £530.00
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Flat Glass Rooflights - (750 x 750)

The Brett Martin Flat Glass range is easily installed, and features laminated inner panes as standard.

From £530.00
Shop Now

Flat Glass Rooflights - (900 x 600)

The Brett Martin Flat Glass range is easily installed, and features laminated inner panes as standard.

From £530.00
Shop Now

Flat Glass Rooflights - (900 x 900)

The Brett Martin Flat Glass range is easily installed, and features laminated inner panes as standard.

From £530.00
Shop Now

Flat Glass Rooflights - (1000 x 1000)

The Brett Martin Flat Glass range is easily installed, and features laminated inner panes as standard.

From £530.00
Shop Now

Flat Glass Rooflights - (1200 x 600)

The Brett Martin Flat Glass range is easily installed, and features laminated inner panes as standard.

From £530.00
Shop Now

Flat Glass Rooflights - (1200 x 900)

The Brett Martin Flat Glass range is easily installed, and features laminated inner panes as standard.

From £530.00
Shop Now

Flat Glass Rooflights - (1200 x 1200)

The Brett Martin Flat Glass range is easily installed, and features laminated inner panes as standard.

From £530.00
Shop Now

Flat Glass Rooflights - (1500 x 1000)

The Brett Martin Flat Glass range is easily installed, and features laminated inner panes as standard.

From £530.00
Shop Now

Flat Glass Rooflights - (2000 x 1000)

The Brett Martin Flat Glass range is easily installed, and features laminated inner panes as standard.

From £530.00
Shop Now
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Discover Our Range of Flat Rooflights

The Brett Martin flat glass rooflight range gives you the flexibility to flood your home with natural light. Not only are they designed to bring daylight into dark rooms, but these rooflights are available in fixed and opening options, so you can decide if you want some added airflow for your home. 

Each rooflight is crafted with precision to suit any room from bedrooms to hallways to garages, blending seamlessly with your flat or low-pitched roof while delivering exceptional thermal performance.

Safety is at the forefront of the design, with laminated glass reducing the risk of shattering and Secured by Design accreditation for added protection against break-ins.

Manufactured in the UK, these rooflights feature a durable powder-coated aluminium frame and double-glazed glass, balancing durability with style.

Whether you’re looking to brighten dim spaces, create a focal point, or simply enjoy expansive sky views, the Brett Martin flat glass rooflight is versatile, visually appealing, and energy efficient. Easy to install on existing upstands or kerbs, they are suitable for both new builds and renovations.

Explore our full range of Brett Martin flat glass rooflights and find the perfect lighting solution for your space today.

Flat Rooflights FAQ

Do flat rooflights require planning permission?
Generally, flat rooflights fall under permitted development rights, meaning planning permission is not required if they meet certain criteria, such as not projecting more than 150mm above the roof plane. However, if your property is listed or in a conservation area, you should check with your local planning authority to be safe.
How energy efficient are flat rooflights?
Modern flat rooflights are highly energy-efficient, often featuring double or triple glazing with low U-values, which measures how quickly heat transfers through the window. This efficiency is critical in reducing heat loss during winter and preventing overheating in summer. It's important to check the overall U-value of the product, not just the glass, to ensure compliance with building regulations​.
Are flat rooflights safe to walk on?
Not all flat rooflights are designed to be walked on. Walk-on rooflights are specially made with reinforced glass to support foot traffic, making them suitable for roof terraces or similar applications. Always verify if the rooflight is intended for this use before installation​.
What maintenance do flat rooflights require?
Regular maintenance is key to ensuring the longevity of flat rooflights. They should be cleaned every six months to remove dirt, debris, and bird droppings that can accumulate. Additionally, inspecting seals and frames periodically will help prevent leaks and other issues​.
What factors should I consider when choosing a flat rooflight?
When selecting a flat rooflight, consider factors such as the location and purpose, the type of glazing (e.g., double or triple glazing for thermal efficiency), and the level of security required. Additionally, think about the rooflight's size, the angle of your roof (ideally between 0° and 15°), and whether you need features like ventilation or walk-on capability. The intended use of the space and the amount of natural light desired are key in making the right choice​.
What types of flat rooflights are available?
Flat rooflights come in various types, including fixed, opening, walk-on, pyramid (roof lanterns), and roof domes. Fixed rooflights are ideal for spaces where ventilation isn't needed while opening rooflights allow for added airflow. Walk-on rooflights are designed for areas like roof terraces. Each type offers different benefits, such as enhanced security or aesthetic appeal​.