UPVC Windows Repairs uPVC (Unplasticized Polyvinyl Chloride) is a low maintenance construction material that can provide your home with energy efficiency and style for many years. These windows require attention and maintenance. Wipe down the frames and cladding with a soft cloth to get rid of dust, dirt, and grime. https://www.repairmywindowsanddoors.co.uk/sittingbourne-windowrepair/