Strong and resilient, fiberglass mesh screening is both an economical and practical choice. Fiberglass screening is ideal for high-traffic areas and won't dent or sag. Finished with a durable PVC coating, Phifer fiberglass screening is tough and durable. This standard fiberglass screen is the mesh applied in most windows and doors. Easily fabricated, this high-quality standard mesh is the preferred insect screening in the industry.