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 protect the environment through energy efficient products and practices. Because ENERGY STAR focuses on conserving energy, you’ll likely also save on your energy expenses. All Pella products meet or exceed ENERGY STAR certification in all 50 states. How does this benefit you? Not only might you see lower heating and cooling costs, you’ll also help support the environment. And, you’ll help increase your home’s comfort since our ENERGY STAR certified products block a majority of the sun’s ultraviolet rays. That means little to no fading for your window treatments, carpet, furniture and walls. Look for the ENERGY STAR logo on our products as you browse through our site or Falls Church Showroom. You’ll find it located on the product’s NFRC label. Some Pella products significantly exceed U.S. ENERGY STAR guidelines. Contact your Falls Church Showroom to learn more. Schedule Now!