Keymer Double Glazing - Burgess Hill, West Sussex Telephone Sales on 01444 246051 Keymer are installers of the Duraflex system of PVCu Window and Door Profiles, one of the most approved and tested systems available in the United Kingdom and Europe. Windows, doors and conservatories from Duraflex pvcu extruded profiles give your house it's distinctive look. From the outside, they give the house its personal character, and from the inside, they give you the light you need and the aesthetic appearance you want for your home. Duraflex pvcu profiles provide windows, doors and conservatories with double seal and a two or three-chamber system, allow you to achieve the window and door of your dreams where perfect insulation is of the utmost importance. From single opening to compound windows, hinged doors to sliding doors, decorative glazing beads to grey gaskets - these are just a few of the elements, which contribute to high-quality aesthetic products. Double glazing from Keymer offers exceptional appearance, subtle chamfers and ensures that your new uPVC windows, doors and conservatories replace your existing timber windows perfectly, providing you a maintenance free property with traditional looks. Security locking to windows and doors is extremely high on the agenda at Keymer, whereby all our manufactured products are fitted and installed with the very latest multi-point locking systems... . . quite simply one of the most approved & accredited uPVC-PVCu window systems in the UK!