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