There are many benefits to choosing a fiberglass door making it a perfect choice for backyard facing rooms. Fiberglass doors do not rot, are dent resistant, and will not warp or shrink in different weather conditions. They require very little maintenance and come in a variety of designs Our fiberglass doors are primed and pre-hung - making the doors ready to be painted and installed. Choose from a variety of widths and 80" or 96" height. Choose from 9 lite, 15 lite, clearview or clearview with mini blinds designs.