UPVC Windows Repairs uPVC, or Unplasticized Polyvinyl Chloride is a low-maintenance building material that will give your home years of energy efficiency and style. However, these windows need care and maintenance periodically. Wipe down the frames and cladding with a soft cloth to get rid of dust, dirt, and grime. https://www.repairmywindowsanddoors.co.uk/hoddesdon-windowrepair/