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.
Our technical experts are on hand to advise and assist you at the design and specification stage.
Our patents mean that other conventional roof windows do not share many of our extraordinary features.