Our UPVC Door System has been rigorously tested to PAS 24 and Secured by Design, thus Building Regulation Document Q and SBD compliant. Save on your energy bills by installing an A-rated uPVC door from Blue Star Windows Ltd. With U-values as low as 1.0, they are exceptional at keeping your property cosy and warm. Airtight seals and effective drainage channels ensure there are no leaks. And because more heat is kept inside your home, you need to spend less money on trying to replace the heat energy lost through an old wooden door. Our Systems window and door products have been designed to conform with the standard for enhanced security performance, which includes testing for air and water tightness and wind loading. The price is for UPVC SIngle door in White