16x20 Double Shed Doors Plans | HowToSpecialist - How to Build, Step by Step DIY Plans

This step by step woodworking project is about free 16×20 double shed doors plans. This is PART 3 of the large storage shed project, where I show you how to build the double doors and how to fit the decorative trims. Take accurate measurements and double check them before making the cuts. Take a look over all my SHED PLANS, as well. See my other DIY projects HERE.

We recommend you to invest in the best materials you could afford. Therefore, you should buy weather-resistant lumber, such as pine or cedar. Always take accurate measurements before adjusting the size of the components at the proper size. Drill pilot holes trough the components before inserting the wood screws, to prevent the wood from splitting. See all my Premium Plans HERE.

Made from this plan

16×20 Double Shed Doors Plans

Building a 16×20 shed

Materials

M – 4 pieces of 1×4 lumber – 94″ long, 2 pieces – 192″ long, 4 pieces – 93 3/4″ long TRIMS
N – 2 pieces of 2×4 lumber – 87 1/2″ long, 1 pieces – 79″ long JAMBS
O – 1 piece of T1-11 siding – 36″x77 1/2″ long, 2 pieces of 2×4 lumber – 36″ long, 2 pieces – 80 1/2″ long, 1 piece – 29″ long 2xDOOR

16 pieces of 1×4 lumber – 8′
2 pieces of T1-11 siding – 4’x8′
10 pieces of 2×4 lumber – 8′
2 1/2″ screws, 3 1/2″ screws, 1 5/8″ screws
4d nails, 16d nails, 6d nails
shed hinges & latch
wood filler , wood glue, stain/paint

Tools

Safety gloves, glasses
Miter saw, jigsaw
Chalk line, tape measure, spirit level, carpentry pencil
Drill machinery and drill bits

Time

One Day

How to build double shed doors

Fitting the door jambs

The first step of the project is to build and attach the 2×4 jambs around the door opening. Align the edges flush and then secure them into place with 2 1/2″ screws.

Building the doors

Build the double doors from T1-11 siding and from 2×4 lumber. First, you need to assemble the door frame using pocket holes and 2 1/2″ screws. Make sure the corners are square and align the edges with attention. Fit the panels to the door frames and secure them into place with 2″ brad nails.

Fitting the front doors

Fit the doors to the door opening and secure them to the jambs with hinges. Install a latch so you can lock the door together properly. Moreover, install handles so you can open and close the doors easily.

Side trims

The next step of the project is to fit the 1×4 trims to the sides of the shed. Align the edges flush and insert 2″ brad nails to lock the trims into place tightly.

Front and back trims

Last but not least, you need to fit the trims to the front and back of the shed. Make the cuts, align the edges and insert 2″ brad nails to lock them into place tightly.

16×20 Shed Plans

If you want to build the frame for this 16×20 garden shed, you should check out PART 1 of the project. Check out PART 2 of the project, if you want to learn how to build the gable roof for the shed. If you like my project, don’t forget to SHARE it on Facebook and Pinterest.

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