By Ryan on
8/12/2013 8:38 AM
Fiberglass is well known for its longevity and remarkable energy saving qualities—even in extreme weather conditions. Fiberglass resists the transfer of heat and cold—making it an exceptional choice for window and door products. As much as 30 percent of heat loss can occur through your home’s windows and doors, so choosing fiberglass windows and doors can have a significant impact on your heating and cooling bills.