Outdoor PVC Blind are installed to the outside of your window or patio to block the sunlight partially before they reach your interior, making the room cool and greatly reducing air-conditioning costs. It is much more effective at stopping heat than interior shading products like interior blinds or residential window tinting and glass film. PVC outdoor blinds provide daytime privacy while still allowing natural light and visibility on the inside. For more details please contact us! 9310199298.