Flat Roof Windows

Roof Lantern

Flat Glass Rooflight

With its anthracite grey frame and double glazed finish, our Flat Glass Rooflight provides a contemporary alternative to polycarbonate flat roof windows.

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Flat Roof System

Our Flat Roof System is available in a single format so you can fit any Keylite roof window onto a flat roof.

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Flat Roof Apex System

Our most secure flat roof window solution. Available in Clear and Frosted Glass. Virtually unbreakable, with an impact strength 300 times greater than glass.

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Flat Roof Dome

A stunning addition to our flat roof window range, the Keylite Flat Roof Domes are thermoformed from triple skin construction.

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Combi Flat Roof System

Fit any Keylite roof window onto a flat roof with our Combi Flat Roof System. Available in a combination format. Choose from Pine and White Finishes.

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View Pitched Roof Window Range

Why Keylite?

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Service & Support

Our technical experts are on hand to advise and assist you at the design and specification stage.

Patented Innovation

Our patents mean that other conventional roof windows do not share many of our extraordinary features.

10 Year Guarantee*

We are confident that our products will give trouble free performance throughout this period and beyond. *See Guarantee terms

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Available in
Great Britain, Northern Ireland & Republic of Ireland

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Help Centre

Flat Roof Windows

Roof Lantern

Flat Glass Rooflight

Flat Roof System

Flat Roof Apex System

Flat Roof Dome

Combi Flat Roof System

Service & Support

Patented Innovation

10 Year Guarantee*

Buy Online

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