This step by step diy woodworking project is about shed door plans.if you want to learn how to build a shed door, we recommend you to pay attention to the instructions and to invest in high quality materials.. Shed door plans as we have already said, the easiest way to build a shed door from scratch is to use a piece of 5/8 grooved plywood and several wooden trims. measure the door opening and cut the plywood, using a saw with a sharp blade.. Building a shed door is a straight-forward process, as you just need to use the piece of siding that has been cut out and 1