Crafted by Pella, Certified by ENERGY STAR® ENERGY STAR is a program created by the U.S. Environmental Protection Agency and the U.S. Department of Energy to help Americans support the environment through energy efficient products and efforts. Since ENERGY STAR focuses on saving energy, you’ll likely also save on your energy expenses. All Pella windows and doors meet or exceed ENERGY STAR certification across the U.S. How does this benefit you? Not only might you experience a decrease in your heating and cooling costs, you’ll also help support the environment. And, you’ll add to your home’s comfort since our ENERGY STAR certified products block a large percentage of the sun’s ultraviolet rays. That means almost no fading for your window shades, carpet, furniture and walls. Look for the ENERGY STAR logo on our products as you peruse through our site or Asheville Showroom. You’ll find it located on the product’s NFRC label. Some of Pella’s products greatly exceed U.S. ENERGY STAR guidelines. Contact your Asheville Showroom to learn more. Schedule Now!