Summer is over, and winter is just around the corner. If you want the most insulating window covering product on the market, look no further than HunterDouglas Duette Architella cellular shades. The Architella’s “cell within a cell” boasts the highest R-value (measure of heat gain and heat loss) of any product on the market today. If energy savings is your priority, Duette Architella is the product for you. Don’t miss out on the consumer rebates of $25/shade, which begin on September 24th.