When it comes to energy efficiency, a lot of homeowners opt for Milgard windows in San Jose. These windows are made of fiberglass, which hold many advantages over other materials such as wood, aluminum, and vinyl. It doesn’t warp like wood and is much stronger than vinyl. It is 80% made of sand, a natural and abundant resource, which means that it is also friendly to the environment. In fact, if you’re worried about your finances, know that fiberglass windows could cost just as much as those made of wood, aluminum, and vinyl.
Fiberglass windows are energy-efficient because the materials that comprise them are cheaper to produce and require less raw goods as compared to wood and vinyl. Fiberglass has a long lifecycle at optimum performance and has a prolonged degradation process—it can’t be compromised as easily as wood can. Indeed, unlike natural wood windows, fiberglass ones are not susceptible to rotting or warping—but they can look just as good.