What Is uPVC? uPVC vs PVC Explained
uPVC is unplasticised PVC, a rigid, strong version of PVC used for window frames and external doors. Standard PVC contains plasticisers that make it soft and flexible, so it’s used for things like cable insulation and flexible tubing, not windows. When companies advertise “PVC windows”, they almost always mean uPVC windows. What Is PVC? PVC […]