Building a shed door is a relatively basic project. a shed door, for stability, is built out of a box shape using 1-inch-by-4-inch wood beams or 2-inch-by-4-inch wood beams and a 1/4-inch sheet of plywood.. How to build a shed door using plywood storage shed 10x12 plans fully assembled storage sheds work.sheds.plans garden shed door latch metal storage sheds used for hunting cabin philadelphia inquirer wood shed plans a friend or a neighbor provides built a shed is fashionable great regarding shed technique. you can ask your friend if he has kept his plan for his shed and should can borrow it.. Therefore, you make the shed door using the piece of plywood that was cut out when installing the siding to the front face of the shed and 1