Any panel that we produce that is skinned will come pre installed with a 10mil polycarbonate. You do not need to use plexiglass as a deck protector for these. Polycarbonate is what is used on commercial machines and will more then protect your panel. If you are needing plexi to simply match your other machines we can do that as well but will be a additional 17.99 to cover the cost of the plexi and the additional labor.