UPVC Windows Repairs uPVC, also known as Unplasticized Polyvinyl Chloride is a low-maintenance construction material that will give your home years of energy efficiency and style. However, these windows require care and maintenance periodically. Cleanse the frames and cladding using a soft cloth in order to remove dust and dirt. https://www.repairmywindowsanddoors.co.uk/altrincham-windowrepair/