When looking for the best windows that fit your home, you need to take note of the labels that come with them, particularly the ENERGY STAR® and NFRC labels. They display important information telling you about the energy performance of the window products you’re buying. Renewal by Andersen® of Rapid City explains the difference between the two.
Windows, doors and skylights with an ENERGY STAR label mean they are manufactured by an ENERGY STAR partner. They are independently tested, certified, and verified by the National Fenestration Rating Council or NFRC to meet the requirements set by the U.S. Environmental Protection Agency or EPA.
To make ENERGY STAR-qualified windows, manufacturers make sure they have multiple panes, warm edge spacers, gas fills, low-emissivity glass, and quality frame materials. For framing materials, ENERGY STAR provides a wide variety. For instance, fiberglass frames are durable and provide good insulation, while aluminum frames are recyclable and typically have at least 15% recycled content. On the other hand, combination frames use different materials separately throughout the frame to provide optimal performance. An example of this would be our exclusive Fibrex® frames, which combine the natural beauty of wood with the low-maintenance qualities of vinyl.
NFRC is a third-party non-profit organization that provides rating and labeling to help homeowners compare the optimal performance of windows. However, it’s important to note that NFRC does not mandate performance levels or distinguish between “good” and “bad” windows. Instead, ENERGY STAR enables consumers to identify the NFRC-certified windows with excellent energy performance.
Moreover, NFRC usually lists five measurements:
For more inquiries regarding your window needs, look no further than Renewal by Andersen of Rapid City. Our window experts are more than glad to assist you with your installation needs. Call us today at (605) 341-7831 or fill out our contact form to set an appointment. We proudly serve homeowners in Rapid City, SD, and the surrounding communities.
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