UPVC doors are doors made from unplasticized polyvinyl chloride, a type of plastic that is strong, durable, and resistant to weathering. These doors are commonly used in both residential and commercial buildings due to their low maintenance requirements, energy efficiency, and sound insulation properties.UPVC doors come in a variety of styles, including hinged doors, sliding doors, an... https://www.sunpvcworld.in/upvc-door.htm