Cocoon CrystalPleat Skytrack Skylights offer GraberŪ quality and style at a very attractive price and offering a room darkening (blackout) feature. Cocoon is available in a rainbow of colors from pale neutrals to rich, deep tones. Colors are backed by white for a uniform appearance on the home's exterior and the tracks and hardware are white. An occasional vacuuming is all that's needed to keep shades looking fresh. Every shade is backed by a limited lifetime warran ... (see Description Tab below)