... diameter: BWG31 BWG 32. The Fiberglass Mosquito Window Screen is widely used in hotels and buildings ... Window Screen common color:grey,blackGeneral specifications:14mesh x 14 mesh, 16mesh x 14mesh, 16mesh x 16mesh, 18mesh x 16mesh, 18mesh x 18mesh, 18mesh x ... kinds of color14x1416x1618x18 Product Photo,1.Fiberglass Window Screen2.Aluminum Window ScreenPRODUCTION LINES ARE WELL EQUIPED,JUST CONTACT ...