Made from 100% PVC-free fiberglass yarn with aluminum backing, GreenScreen® Reflect™ reflects up to 72% of solar radiation for heat control and blocks up to 96% of all visible light for optical comfort. Yarn provides mechanical resistance and dimensional stability while contributing to optimized indoor environmental quality. Available in 7 colors, product comes in 5% openness and basket weave construction for view to outside. It is also fireproof, VOC-free, and halogen-free.