pvc window (1)Wood surface laminated with FAST or MBAS film. (2)Air-proof and Water-proof (3)Sound insulation (4)Anti-aging 1) Profile:a. upvcb.material thickness:2.2 mm,2.5mm, can be customized. c. colour:white ,ashy,brown,coextrusion,wood laminated,woodgrain. 2) Gass: 5mm, 6mm,, 19mm (5mm+9A+5mm), 22mm(5mm+12A+5mm), 31mm(5mm+21A+5mm, internal blind)etc; single-glass, double-glass, triple- ...