... size:16x16,18x18,16x18 3.Weight:80-160g/m2 fiberglass privacy window screen ) Window screen material: 1>low carbon steel wire, ... galvanized wire3>fiberglas,PVC ,plastic,chemical fiber silk 2) Window screen character 1> flittering luster and good toughness,2> ... easy to clean,precise4> tensile strength , density length, 3) Window screen Uses: 1> reinforcing light wallboard2>pest control,pastures,3 ...