The NFRC Label shown here is our label
from the CertainTeed Bryn Mawr II. The U
factor and SHGC ratings shown qualify for
the Energy Star Tax Incentive. An
explanation of the NFRC label and how to
read it is included in the link below
from the CertainTeed Bryn Mawr II. The U
factor and SHGC ratings shown qualify for
the Energy Star Tax Incentive. An
explanation of the NFRC label and how to
read it is included in the link below