Fiberglass windows come in a variety of shapes, sizes, and colors. Unlike vinyl and aluminum windows, they can be painted your preferred color, so you can find the ideal shade for your needs. They can even mimic the look and feel of traditional wood – providing a virtually identical appearance with a higher performance level and minimal maintenance. Plus, despite being lighter and thinner than most other window materials, fiberglass is also strong. It will increase the value of your home while also lowering your energy costs.