Duette Opalessence honeycomb arches are now available in striking palettes of silver, gold, and copper, which create distinctive shimmer and decorative pizzazz! The ¾” honeycomb pleats are backed by white for a uniform appearance from your home’s exterior. An occasional vacuuming is all that's needed to keep these window arches looking fresh. Duette's soft, flexible nature allows the arches to stack compactly when raised, so they virtually disappear. Every arch is backed by a limited lifetime warranty and come with all hardware for easy installation.