16×24 Gambrel Shed Door and Trims Plans

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This step by step diy project is about 16×24 gambrel shed door and trims plans.This is PART 3 of the gambrel shed project, where I show you how to build the double doors for the shed and how to attach the decorative trims. Don;t forget to take a look over PART 1 and PART 2 of the project, for full instructions on how to build the 16×24 shed. Take a look over the rest of my woodworking plans, if you want to get more building inspiration.

When buying the lumber, you should select the planks with great care, making sure they are straight and without any visible flaws (cracks, knots, twists, decay). Investing in cedar or other weather resistant lumber is a good idea, as it will pay off on the long run. Use a spirit level to plumb and align the components, before inserting the galvanized screws, otherwise the project won’t have a symmetrical look. If you have all the materials and tools required for the project, you could get the job done in about a day.



Projects made from these plans




How to build a shed door

Building a 16x24 shed

Building a 16×24 shed


  • N – 2 pieces of 2×4 lumber – 87 1/2″ long, 1 piece – 103″ long JAMB
  • O – 2 pieces of 2×4 lumber – 80 1/2″ long, 2 pieces – 48″ long, 1 piece – 41″ long, 1 piece of T1-11 siding – 48″x87 1/2″ long 2xDOOR
  • P – 4 pieces of 1×4 lumber – 36″ long, 4 pieces – 55″ long, 2 pieces – 82 1/2″ long, 1 piece – 39″ long DOOR AND WINDOW TRIMS
  • P – 8 pieces of 1×4 lumber – 96″ long, 2 pieces – 282 1/4″ long, 1 piece – 187 3/4″ long, 1 piece – 8″ long, 1 piece – 31 1/4″ long, 1 piece – 6 1″ long TRIMS

 One day



Building double shed doors

Door jambs

Door jambs

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



Build the doors from the T1-11 siding panels that you have cut out in the previous steps. Build the trims for the double doors from 2×4 lumber. Lay the door panels on a level surface and then attach the trims into place tightly. Use glue and 2″ brad nails to lock the trims to the door panels. Align the edges flush and smooth them with attention.

Fitting the double doors

Fitting the double doors

Fit the double doors to the front opening and secure them into place with hinges. Moreover, you need to install a latch so you can lock the doors into place. Install handles so you can open and close the doors easily.

Side wall trims

Side wall trims

Fit the 1×4 trims to the sides of the barn shed. Align the edges flush and then secure them into place with 2″ nails. Fit the trims around the windows, as well.

Front trims

Front trims

Fit the 1×4 trims to the front of the barn shed, to enhance the look of the project.

Back wall trims

Back wall trims

Fit the 1×4 trims to the back of the shed as well. Align the edges flush and then secure them into place with 2″ nails. Leave no gaps between the trims for a professional result.

16x24 Barn Shed Plans

16×24 Barn Shed Plans

Don’t forget to take a look over PART 1 and PART 2 to learn how to build the frame for the shed, as well as how to frame the roof. This 16×24 shed requires a significant investment in terms of time and money, so make sure you prepare it appropriately.  If you are looking for a different design, make sure you take a look over all my shed plans HERE.



This woodworking project was about 16×24 gambrel shed door plans free. If you want to see more outdoor plans, check out the rest of our step by step projects and follow the instructions to obtain a professional result.




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  1. Diane T at - Reply

    Your plan is amazing! So much detaiI and just what I needed.

    • Julian at - Reply

      Thank you. I hope that help you. Let me know how it goes.