Enhanced Installation Components

Felt Collar – The Keylite Felt Collar (FC) is manufactured from a flexible material that creates an impenetrable seal around your roof window and unites with the underfelt of your roof to ensure a watertight seal.

Vapour Collar – The Keylite Vapour Collar (VC) enhances the air tightness around your Keylite roof window, as well as preventing vapour passing through your roof construction.

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Service & Support

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

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Patented Innovation

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

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10 Year Guarantee

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

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Only available in
England, Scotland & Wales