All About Shade Inc. Folsom customer just installed Durasol’s E3500 retractable drop screens on their high windows to protect floors and furniture from the damaging sun’s rays. This retractable solar screen is 15′ wide with a 6′ drop, holding cables on both sides, with a Somfy motor. The frame is an ivory color with coordinating Sunbrella ‘Parchment’ color. Looks beautiful and decorative!