The fibreglass smooth entry doors are an intricate part of home design. All of their fibreglass smooth front doors are virtually maintenance-free and will not warp, rot, dent, or split. They have fibreglass reinforced skin with insulated polyurethane cores, that will meet or exceed current energy code standards. Each door comes with a limited lifetime warranty on both the door component and the prehung unit, as well as a 10-year glass lite warranty. Failure to finish all size sides of the door component will void all warranties.