Transparent fiberglass window screen mesh 1.Color:any as you grey ,black,light grey,green etc. 2.Gram Weight:120g,140g etc. Transparent fiberglass window screen mesh Basic infors:It's also called Invisible window screen.Material:fiberglass.Colors: Black, gray,light grey,white, green (common),others as you need.Weight: 115G/M2,120G/M2, 130 G/M2, 150 G/M2, 180 G/M2 Mesh Size: 18X16mesh, 12X14mesh, ...