The Blackout Cellular Arch from Blinds.com blocks glare insulates your window and adds decorative appeal to the typically hard-to-cover window arch. These shades are the perfect solution for dressing Perfect Arches, Eyebrow Arches, and Elongated Arches—and are as striking as they are affordable. The shades are available in our top-selling cell sizes to match your Blinds.com cellular shades. Shop the full collection. These Blackout Cellular Arches provide total light blockage. They’re not only a benefit to furniture and floors, which otherwise are subject to the sun’s fading rays but also help with your energy bills. These shades are available in today’s on-trend colors and feature a neutral backing to the street side.