Supplies Needed 1/4" plywood (ripped down to 4" strips Sander Nail gun Saw Drill and arbor bit Wood filler and paint
Align the plywood strips along the outside edge and evenly spaced in the center. Cut to size and secure with a nail gun (wood glue is optional).
Sand down the rough edges of the plywood, and use a drill with an arbor bit to cut a hole for the door handle.
Fill the nail holes, sand and and caulk along the inside edges for a seamless look.