energy efficient

• What You Should Know About Fiberglass Replacement Windows

  Super IS Department

  15 Jul, 2021

  Blog

  Fiberglass is light material, yet is incredibly durable. This fiber-reinforced plastic is used to manufacture boats, aircraft, bathtubs and protection gear in sports. The light weight, strength and high temperature properties of fiberglass makes it useful in many products, including windows. Logic would dictate that the many benefits of fiberglass would be used to make […]

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