Cellular, or honeycomb shades are our most popular because of their versatility, function and beauty. They provide the highest level of insulation. Available in semi-opaque, opaque, and black-out in a wide variety of colors and fabrics. Control options include cordless, continuous loop, ultraglide (hunter douglas duettes), motorized, and regular cord lock. Available with bottom-up/top-down, which provides privacy at the bottom, and full light exposure at the top. Hunter douglas has a line called architella, which is a cell within and cell and provides the highest level of insulation of any product. They have some gorgeous fabrics including elan, bamboo, batiste textured, and panache.