Crafted by Pella, Certified by ENERGY STAR® ENERGY STAR is a partnership between the U.S. Environmental Protection Agency and the U.S. Department of Energy to help Americans support the environment through energy efficient products and practices. Since ENERGY STAR focuses on saving energy, you’ll likely also save on your energy bill. All Pella windows and doors meet or exceed ENERGY STAR certification across the U.S. How does this benefit you? Not only might you see 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 glass blocks a large percentage of the sun’s ultraviolet rays. That means virtually no fading for your window coverings, carpet, furniture and walls. Look for the ENERGY STAR logo on our products as you glance through our site or Terre Haute Showroom. You’ll find it located on the product’s NFRC label. Some Pella products significantly exceed U.S. ENERGY STAR guidelines. Contact your Terre Haute Showroom to learn more. Schedule Now!