Exterior roller blinds are the smarter way to shade from sun heat. They block maximum of sun, wind and fog but still let in filtered, light and air. Because they block the sun from outside, before it can heat your home, they will keep your house far cooler than interior shades or blinds, they also keep the sun from fading carpets and furniture. They provide daytime privacy and lower your air conditioning bills. They also reduce glare, heat from indoor and outdoor. Motorized operation available for easy and luxury control. Wide Selection of Fabric choices offer color, texture, view and performance.