The window screen is made of high quality fiberglass, vinyl coated surface, environmentally friendly and nontoxic, tearresistant and corrosionresistant, UVresistant, flame retardant, an ideal replacement for your window screen.The window mesh is 120250 cm, suitable for windows and doors with a mesh size of 1.15 m2.45 m, large enough coverage area, easy to cut to any size and shape with saw to fit the window, NO wiringInsectproof Door ScreenNet density 1716, which allows light transmission and air circulation, and prevents flies, mice, butterflies, mosquitoes and other harmful insects from getting throughSuitable for repairing and replacing window nets, patio nets, porch nets, pool nets, garden nets, providing an ideal living environment for your family100 SATISFACTIONWe are confident that you will love the quality and convenience of our window net. Contact us if any problems arise, we will provide a quick response and a perfect solution, dont worry about the wrinkles, the wrinkles will disappear after the fiberglass material has hung for a while.