... Fiberglass Window Screen(plain weave). Fiberglass window screen is made of fiberglass under the process of plastic ... deformation.2.Characteristic: Fiberglass invisible window screenFiberglass screen is well ventilate, well transparent, anticorrosive, resistance to burn ... moisture-resistant, flame retardant. (4).anti-static, light is good, not channeling wire, deformation UV, tensile strength, long life ...