Portable Garages come standard with 7′ 6″ interior walls height. All Portable Garages come with one solid fiberglass door, one 2’x3′ window and one 8′ roll up door on 12′ wide and 9′ on 14′ wide. This Portable Garage is shown with the following upgrades: one 9 lite deluxe door. *Overhead doors are available as an upgrade.