Fiberglass window frames are essentially composed of glass fibers and resin, materials that expand and contract very little with temperature changes in the weather. Until recently, the complex profiles required for window designs have been impossible to attain with fiberglass. Innovation has made it possible to design a fiberglass frame and fiberglass windows are becoming more popular among homeowners for its beauty and long-lasting durability.
Fiberglass windows and doors resist swelling, rotting and warping.
Q. what is the material of window ?
Q .You need notice
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