Do you want that your roller shades allow you to maintain contact with the environment?
In order to maintain visibility with your surroundings, you must choose a fabric with an aperture higher than 0%. Remember that:

       – A greater percentage of aperture in the fabrics, will give you a better visibility with the exterior. For example, Sterling Metallic metalized roller shades offer a 20% aperture.
       – A lesser percentage of aperture in the fabrics, result in a lesser visibility towards the exterior. For example, Solar Screen XT roller shades offer a 1% aperture.