UPVC, PVC and PVCu windows and doors are in vogue for last twenty years in the UK for both purposes - as replacement windows or new build. UPVC windows are constructed from extruded polyester sections, with complex end cuts.
The sections are joined into frames and window by screwing or bolting, or by welding. In uPVC, PVC and PVCu windows and doors, welding has the advantage of greater strength; screwing or bolting has the advantage that damaged parts of a window or window frame can be replaced on site.UPVC windows are normally finished in white. They can have wood effect finish, in either light or dark brown. The disadvantage of wood effect finish is that the dark colour absorbs more heat in summer, allowing the PVC, U-PVC, PVCu, UPVC, PVC-U window to heat up. This can lead to deterioration and distortion.
PVCU and PVC windows and doors are well designed and integrated for home improvement, home, residential and living place.
As UPVC windows are not weather resistant, the changing weather, uPVC, PVCU and PVC doors and windows have been introduced as they are incorporated with Calcium-Zinc in the place of lead.
The most successful PVCU systems include 58mm Chamfered System and 70mm Ovolo System. PVC windows and doors have characteristics such as: Keep warming, sound insulation, not easy aging, and good fireproofing, resist impact, excellent water tightness and artightness and weight light, easy installation. UPVC, PVC and PVCu windows and doors are available in a wide range in London and South East.