Exterior Door Slab Bottom Rail

Bottom rail to re-rail fiberglass exterior 1 3/4" thick doors when cutting down the height.

When trimming a standard fiberglass door by more than 1/2", we recommend re-railing to ensure the structural stability of the bottom of the door. Note that this does not apply to our oversize trimmable line, which has a thicker bottom rail to allow for additional trimming.