UPVC Windows Repairs uPVC (Unplasticized Polyvinyl Chloride) is a low maintenance construction material that will provide your home with energy efficiency and elegance for many years. However, these windows do need care and maintenance from time to time. Clean the frames and cladding using a soft cloth to remove dust, https://www.repairmywindowsanddoors.co.uk/uxbridge-windowrepair/