The Cellular Advantage Graber CrystalPleat® Cellular Shades are a stylish way to boost the energy efficiency of your home. An attractive closed cell design creates pockets of air that insulate windows from heat and cold to lower your energy bills year round. Offering excellent sound absorption, cellular shades also reduce noise in rooms with hard flooring. Outfitted with the same benefits on a grander scale, Graber Slide-Vue™ Cellular Shades are specially designed to accompany larger windows and patio doors.