Several features that make Therma-Tru fiberglass doors Energy Star qualified include: a polyurethane core, giving the door five times the insulation of a wooden door, tempered glass, as well as wind and water seals.
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South Dakota's first Passive House apartments to benefit low-income families
Tips help customers manage electricity costs amid summer heat wave
Philippines envisions green smart city to combat pollution
Condo to become first high-end residential zero waste building in New York City
Americans continuing strong water-conversation efforts
