UPVC Doors Window The difference is the basic ingredient of this frame, the " Polyvinyl Chloride" ( PVC) which is reinforced by a process called " UnPlasticied" so it ends up being stronger material....
Interior & Exterior Glass Sheet, Blind, Roll Blind, UPVC Window, Gardener Designer, Curtain Exterior, PVC Board, Parkit, Wall Decking, Waterprofing
GLASS SHEET, UPVC WINDOWS, BLIND CURTAIN, DECKING, WALL FENCING, EXTERIOR CURTAIN