PVC window take the advantages of stability &durability, noise &heat resist,different ... tilt-turn windowFrame materialPVC plastic Glasses1.single glass:can be various from 3mm-15mm,tempered glass,low-e glasses.2.double or ... as following:12mm,14mm,19mm,26mm and 30 mm, the glass can be tempered or low-e glasses.ColorCommon color is ...