The
National Fenestration Rating Council (NFRC) energy performance
label can help you determine how well a product will perform the functions of
helping to cool your building in the summer, warm your building in the winter,
keep out wind, and resist condensation. By using the information contained on
the label, builders and consumers can reliably compare one product with another,
and make informed decisions about the windows, doors, and skylights they buy.
Click on the label
to learn how to read the energy label.
