... standards of theAmerican society for testing materialsFiberglass window screening uses glass fiber monofilament,and adoptsspecial process of coat vinyl resin In this ... (INCH)COLORFiberglassplain weavingwindow screening Type10.0118×1618,20,22,24,30 32,36,38,40,46,54,60,66,72,78BlackGrayGreenGray ... andwhite 18×1418,20,22,24,30,32,36,38,40,46,54,60,66,72,78Type2 ...