I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.
Guaranteed GRP can provide GRP dormers. GRP dormers make the installation process easy and time efficient. As well as creating extra space the window of the GRP dormer can allow a room to generate more light making it feel larger.
Our dormers come insulated which allow the fast insulation of open roof spaces. We are able to colour your GRP dormers to your exact requirements allowing you to achieve the perfect finish for your roofline.