Norwood windows and doors also carry an NFRC rating to assist homeowners and homebuilders in choosing products that will help their structure qualify for LEED certification. The Leadership in Energy and Environmental Design certification (LEED) is the nationally accepted benchmark for the design, construction and operation of high-performance, environmentally responsible buildings.
All of our premium doors and windows are manufactured to exacting standards of energy efficiency to ensure your home preserves heat in the winter and cold in the summer…like it’s supposed to. Many of our products carry the internationally recognized ENERGY STAR® label. All ENERGY STAR qualified windows and doors meet the U.S. Department of Energy’s and Natural Resources Canada’s strict guidelines for energy preservation and conservation.