The Groupeve fiberglass sunscreen fabric is woven by high-strength glass fiber coated PVC through a special process. The structure is mainly divided into straight grain and twill. Generally, straight grain fabric has better visual clarity, and twill fabric is not as good as straight grain fabric, but the glare control effect is better. Twill fabrics can gently introduce light into the room according to different heights and angles of the sun in the morning, noon and evening. Compared with straight-grained fabrics, the pores on the twilled fabric can effectively cut the light and let the light enter the room evenly.