UPVC Windows Repairs uPVC, or Unplasticized Polyvinyl Chloride, is a low-maintenance building material that will provide your home with years of energy efficiency and design. However, these windows do need care and maintenance periodically. Clean the frames and cladding with a soft cloth to remove dust, dirt, and grime. Also, https://www.repairmywindowsanddoors.co.uk/luton-windowrepair/