Let the experts at Penn Blinds educate you about energy efficient window treatment fabrics. The Duette® Architella Honeycomb Shades is a gorgeous shade with consistent pleats that is available in many luminous colors. The five insulating air pockets shield against cold in the winter and repel against heat in the summer. In fact, the Duette® Architella Honeycomb Shades reduce heat loss through windows by 40 %. There is no other cellular shade available with the capability of providing the customer with both beauty and high energy efficiency. The shades can be raised to allow maximum light to enter the room, or lowered to achieve total privacy.