UPVC Windows Repairs uPVC, also known as Unplasticized Polyvinyl Chloride, is a low-maintenance building material that can give your home years of energy efficiency and fashion. These windows require attention and maintenance. Clean the frames and cladding using a soft cloth to remove dust, dirt, and grime. Clean the sashes https://www.repairmywindowsanddoors.co.uk/northampton-windowrepair/