UPVC Windows Repairs uPVC, or Unplasticized Polyvinyl Chloride, is a low-maintenance construction material that can give your home years of energy efficiency and fashion. These windows will need some care and maintenance. Clean the frames and cladding down with a soft clean cloth to remove dirt and dust. Also, clean http://sport1.ge/index.php?subaction=userinfo&user=colortailor66