... long service life and feel straight. The popular colors of grey and black make vision more comfortable and natural. Fiberglass screening ... has graceful and generous appearance, used for all sorts of airy in salvation and preventing insect and mosquito. Fiberglass ... : 20x20, 18x18, 16x16, 18x16, 18x14 Standard color: White, black, grey and other colors at request. Standard width: 24", 30", 34 ...