60mm,80mm, 88mm UPVC Profile For Window , 3.Chambers: 3,4,5,6, ... UPVC Profile For Window 1.Specifications: 60,75 series For Side-Hung windows and doors 80,88 series For Silding windows and doors2. ... for your requirements.2.Thickness: 2.0mm-2.5mm3.Package: 6m/pieces(Length can produce as needed)Plastic bubble film ... or paper PVC window profile extrusion line