Fiberglass Windows

  • Fiberglass Windows Fiberglass window frames are the most structurally sound in the industry. They are twice the strength of aluminum and 9 to 10 times the strength of vinyl. They are available in many colors and unlike vinyl can be painted in the future without voiding warranty. Some fiberglass manufacturers offer a wood clad interior offering a natrual look and feel with the strengh and durability of fiberglass.