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DIY: Building Double Shed Doors For Extra Storage Space DIY: Building Double Shed Doors For Extra Storage Space

Doors & Windows

DIY: Building Double Shed Doors For Extra Storage Space

Written by: Evelyn Wilson

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Diane Rado
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Reviewed by
Diane Rado

Editor-in-Chief with a decade in home renovation and a passion for vintage furniture. Diane is known for her weekend treasure hunts at flea markets, enriching our content with unique style insights.

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Learn how to build double shed doors to maximize storage space. Our DIY guide will help you create custom doors for your shed. Perfect for your doors & windows project.

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When it comes to maximizing storage space in your shed, having sturdy and functional doors is essential. Double shed doors not only provide convenient access to your belongings but also enhance the overall aesthetics of your outdoor storage area. Whether you're a seasoned DIY enthusiast or a novice looking to take on a new project, building double shed doors can be a rewarding and practical endeavor.

By constructing your own double shed doors, you have the opportunity to customize the design and dimensions to perfectly suit your storage needs. Additionally, DIY shed doors can be a cost-effective solution, allowing you to save on expenses while adding value to your property.

In this comprehensive guide, we will walk you through the step-by-step process of building double shed doors, from gathering the necessary materials to the final installation. With detailed instructions and helpful tips, you'll gain the confidence and knowledge needed to tackle this project with ease.

Whether you're aiming to declutter your outdoor space, create a more organized storage area, or simply enjoy the satisfaction of completing a hands-on construction project, building double shed doors is a practical and fulfilling DIY endeavor. So, roll up your sleeves, gather your tools, and let's embark on this rewarding journey of enhancing your shed with custom-built double doors.


Materials Needed

Before diving into the construction process, it's crucial to gather all the essential materials and tools required for building double shed doors. By ensuring that you have everything at your disposal, you can streamline the construction process and minimize interruptions. Here's a comprehensive list of the materials and tools you'll need for this project:


  1. Pressure-Treated Lumber: Obtain high-quality pressure-treated lumber to construct the door frame, ensuring durability and resistance to outdoor elements.
  2. Plywood Sheets: Select sturdy plywood sheets that are suitable for outdoor use, as they will form the surface of the doors.
  3. Wood Screws: Invest in corrosion-resistant wood screws to securely fasten the door frame and plywood sheets.
  4. Hinges: Choose heavy-duty hinges that can withstand the weight of the doors and provide smooth operation.
  5. Latch or Lock: Depending on your preference, acquire a latch or lock to secure the double shed doors.
  6. Weather Stripping: Opt for weather stripping to seal the edges of the doors, preventing drafts and moisture from entering the shed.
  7. Primer and Exterior Paint: Select high-quality primer and exterior paint to protect the doors from the elements and enhance their visual appeal.


  1. Tape Measure: A reliable tape measure is essential for accurately determining the dimensions of the door frame and plywood sheets.
  2. Circular Saw: A circular saw will be used to cut the lumber and plywood to the required sizes.
  3. Screwdriver or Drill: Ensure you have a screwdriver or drill for fastening screws securely into the wood.
  4. Paintbrushes or Rollers: If you plan to paint the doors, have paintbrushes or rollers on hand for a smooth and even application.
  5. Level: A level is crucial for ensuring that the doors are installed evenly and function properly.
  6. Safety Gear: Prioritize safety by wearing protective gear, including goggles and gloves, while handling tools and materials.

By gathering these materials and tools, you'll be well-prepared to embark on the construction of your custom double shed doors. With everything in place, you can proceed with confidence, knowing that you have the necessary resources to bring this project to fruition.


Step 1: Measure and Cut the Door Frame

The initial step in building double shed doors involves accurately measuring and cutting the door frame components. This critical phase sets the foundation for the structural integrity and functionality of the doors. Here's a detailed guide to executing this step with precision:

1.1 Determine the Dimensions:

Begin by measuring the opening of your shed to ascertain the required dimensions for the door frame. Take precise measurements of the width and height, accounting for any variations in the opening's dimensions. It's essential to measure at multiple points to accommodate any irregularities in the shed's structure.

1.2 Select Pressure-Treated Lumber:

Choose high-quality pressure-treated lumber for constructing the door frame, as it offers enhanced durability and resistance to moisture and decay. Based on the measured dimensions, use a circular saw to cut the lumber into the necessary pieces, including the top and bottom horizontal pieces (rails) and the vertical side pieces (stiles).

1.3 Assemble the Frame Components:

Lay out the cut lumber pieces on a flat surface, ensuring that they align accurately to form the rectangular door frame. Use a carpenter's square to verify that the corners are perfectly perpendicular, promoting a square and stable frame structure. Secure the frame components together using wood screws, ensuring a secure and rigid assembly.

1.4 Incorporate Reinforcements:

To bolster the strength of the door frame, consider adding diagonal braces within the frame's interior. These braces, typically cut from the same pressure-treated lumber, enhance the frame's stability and prevent warping over time. Secure the braces in place using appropriate screws, reinforcing the structural integrity of the door frame.

1.5 Verify Accuracy and Alignment:

Once the door frame is assembled, meticulously verify its dimensions and alignment with the shed opening. Confirm that the frame fits snugly within the opening and that it is level and plumb. Making any necessary adjustments at this stage is crucial to ensure a seamless installation process in the subsequent steps.

By meticulously measuring and constructing the door frame, you establish a solid foundation for the double shed doors, setting the stage for the subsequent assembly and installation processes. With the frame accurately tailored to the shed's dimensions, you're well-positioned to progress to the next phase of this rewarding DIY project.


Step 2: Assemble the Door Frame

With the door frame components precisely cut and prepared, the next pivotal phase involves assembling the door frame. This step is crucial in ensuring the structural integrity and stability of the double shed doors. Here's a comprehensive guide to executing this phase with precision and attention to detail.

2.1 Position the Lumber Components:

Lay out the cut lumber pieces on a flat and spacious work surface, arranging them according to their designated positions within the door frame. This strategic arrangement facilitates a seamless assembly process and allows for easy access to the components during construction.

2.2 Align the Frame Components:

Carefully align the lumber components to form the rectangular door frame, ensuring that the top and bottom horizontal pieces (rails) are positioned parallel to each other, while the vertical side pieces (stiles) are placed perpendicular to the rails. Paying meticulous attention to alignment at this stage is essential for the overall stability and functionality of the doors.

2.3 Secure the Frame Joints:

Using high-quality wood screws, securely fasten the frame components together at the joints. It's advisable to pre-drill pilot holes to prevent the wood from splitting during the screw insertion process. By firmly affixing the joints, you establish a robust and reliable door frame structure that can withstand the rigors of everyday use and outdoor conditions.

2.4 Verify Squareness and Stability:

Utilize a carpenter's square to verify that the corners of the assembled frame are perfectly square, ensuring that the frame maintains its structural integrity. Additionally, assess the overall stability of the frame, making any necessary adjustments to address potential misalignments or inconsistencies.

2.5 Reinforce the Frame:

To further fortify the door frame, consider incorporating additional reinforcement at strategic points. This reinforcement may involve the installation of corner brackets or metal braces, enhancing the frame's resilience and longevity. By reinforcing critical areas, you bolster the frame's ability to withstand external forces and maintain its shape over time.

2.6 Assess for Quality and Precision:

Thoroughly inspect the assembled door frame, paying close attention to the quality of the joints, the overall stability, and the accuracy of the dimensions. Address any discrepancies or imperfections to ensure that the frame meets the required standards for the subsequent phases of the door construction process.

By meticulously assembling the door frame, you lay the groundwork for the successful completion of the double shed doors. This phase sets the stage for the seamless attachment of the plywood sheets and the installation of hinges, culminating in the realization of functional and aesthetically pleasing shed doors tailored to your specific requirements.


Step 3: Attach the Hinges

Attaching the hinges is a pivotal step in the construction of double shed doors, as it directly influences the functionality and durability of the doors. Properly installed hinges facilitate smooth operation and ensure that the doors are securely affixed to the shed structure. Here's a detailed guide to executing this crucial phase with precision and attention to detail.

3.1 Select Heavy-Duty Hinges:

Begin by selecting heavy-duty hinges that are specifically designed for outdoor applications. These hinges should be capable of supporting the weight of the double shed doors while withstanding exposure to the elements. Opt for corrosion-resistant hinges to mitigate the effects of moisture and ensure long-term reliability.

3.2 Determine Hinge Placement:

Carefully plan the placement of the hinges on the door frame, considering factors such as door height, weight distribution, and structural stability. Typically, hinges are positioned at the top and bottom of each door, with an additional hinge installed at the midpoint for taller doors. Accurate placement is essential to ensure balanced and smooth door movement.

3.3 Mark and Pre-Drill Hinge Holes:

Using a pencil and measuring tape, mark the precise locations for the hinge screw holes on the door frame. It's advisable to pre-drill pilot holes at the marked positions to facilitate the insertion of the hinge screws. Pre-drilling helps prevent the wood from splitting and ensures a secure attachment of the hinges to the frame.

3.4 Affix the Hinges:

With the pilot holes in place, position the hinges on the door frame according to the marked locations. Securely fasten the hinges using appropriate screws, ensuring a tight and stable connection. It's essential to verify that the hinges are aligned correctly and firmly anchored to the frame, as this directly impacts the smooth operation of the doors.

3.5 Install Hinge Pins and Test Movement:

Once the hinges are securely attached to the door frame, insert the hinge pins to connect the hinges to the door panels. Carefully test the movement of the doors to ensure that they open and close smoothly without any obstructions or misalignments. Adjust the hinge placement if necessary to achieve optimal door functionality.

3.6 Verify Alignment and Clearance:

After attaching the hinges, meticulously assess the alignment of the doors and verify that they maintain adequate clearance from the surrounding structure. Proper alignment and clearance are essential for seamless door operation and prevent any potential friction or binding during use.

By meticulously attaching the hinges, you ensure that the double shed doors are equipped with robust and reliable hardware, setting the stage for the final phase of installing the doors. This meticulous attention to detail during the hinge installation process contributes to the overall functionality and longevity of the custom-built shed doors.


Step 4: Install the Doors

With the door frame meticulously constructed and the hinges securely attached, the final phase of the double shed door construction process involves the installation of the doors. This pivotal step brings together the preparatory work completed thus far, culminating in the realization of functional and visually appealing shed doors. Here's a comprehensive guide to executing this phase with precision and attention to detail.

4.1 Position the Doors:

Carefully maneuver the assembled doors to the door frame, ensuring that they align perfectly with the hinges. Enlist the assistance of a partner if necessary to facilitate the precise positioning of the doors within the frame. It's crucial to maintain a balanced and controlled approach to prevent any damage to the doors or the surrounding structure.

4.2 Secure the Hinges:

Align the hinges on the doors with the corresponding hinge placements on the frame, ensuring a seamless connection. Insert the hinge pins to securely affix the doors to the frame, verifying that the hinges operate smoothly and that the doors open and close without any obstructions. Confirm that the doors are level and plumb, making any necessary adjustments to achieve optimal alignment.

4.3 Test Door Movement:

Thoroughly test the movement of the installed doors to ensure that they open and close smoothly, without any binding or misalignment. Verify that the doors maintain adequate clearance from the frame and surrounding structure, promoting unhindered operation. Address any issues related to door movement promptly to guarantee optimal functionality.

4.4 Install Latch or Lock:

Depending on your preference, install a latch or lock mechanism to secure the double shed doors. Position the latch or lock at a convenient height and ensure that it aligns with the corresponding strike plate on the door frame. Test the latch or lock to confirm that it engages securely, providing the desired level of security for the shed contents.

4.5 Apply Weather Stripping:

To enhance the weather resistance of the doors and prevent drafts and moisture infiltration, apply weather stripping along the edges of the doors. Carefully affix the weather stripping to create a tight seal when the doors are closed, effectively safeguarding the interior of the shed from external elements.

4.6 Verify Functionality and Alignment:

After completing the installation process, meticulously assess the functionality and alignment of the double shed doors. Open and close the doors multiple times to confirm smooth operation, and verify that they maintain consistent alignment and clearance. Address any minor adjustments to optimize the doors' performance and overall aesthetic appeal.

By meticulously installing the doors, you bring the entire construction process to fruition, realizing the vision of custom-built double shed doors tailored to your specific requirements. This final phase marks the completion of a rewarding and practical DIY project, providing you with functional and visually appealing doors that enhance the accessibility and utility of your outdoor storage space.



In conclusion, the process of building double shed doors presents a fulfilling and practical DIY endeavor that yields functional and visually appealing results. By following the step-by-step guide outlined in this comprehensive tutorial, you have gained the knowledge and confidence to embark on this rewarding construction project. From meticulously measuring and cutting the door frame components to assembling the doors and installing hinges, each phase contributes to the creation of custom-built shed doors tailored to your specific requirements.

The completion of this project not only enhances the accessibility and utility of your outdoor storage space but also provides a sense of accomplishment and ownership. The utilization of high-quality materials, precise measurements, and meticulous assembly techniques ensures that the double shed doors are robust, durable, and capable of withstanding the rigors of outdoor conditions.

Furthermore, the customization options available during the construction process allow you to personalize the doors to complement the aesthetic of your property while meeting your functional needs. Whether you opt for a traditional or contemporary design, the ability to paint and finish the doors according to your preferences adds a unique touch to your outdoor storage area.

The installation of heavy-duty hinges and the incorporation of weather stripping contribute to the doors' smooth operation and enhanced weather resistance, safeguarding the contents of your shed from external elements. Additionally, the inclusion of a secure latch or lock mechanism provides peace of mind, ensuring the protection of valuable items stored within the shed.

As you stand back and admire the completed double shed doors, you can take pride in the fact that you have not only expanded your DIY skills but also added value to your property. The functional and aesthetic improvements brought about by the custom-built doors contribute to a more organized and visually appealing outdoor space.

In essence, the construction of double shed doors exemplifies the satisfaction and practicality of engaging in hands-on projects that enhance the functionality and visual appeal of your property. Whether you're a seasoned DIY enthusiast or a novice looking to explore new construction endeavors, the process of building double shed doors offers a rewarding and tangible outcome that elevates your outdoor storage space.

With the completion of this project, you have not only acquired valuable construction skills but also transformed your shed into a more functional and aesthetically pleasing asset. The custom-built double shed doors stand as a testament to your dedication to craftsmanship and your ability to transform raw materials into a practical and visually appealing structure.

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