Compact double-wide design
DIY or pro assembly option
Durable, weather-sealed build
The 20ft Conjoined Shipping Container is a modular double-wide unit formed by joining two 20ft shipping containers side by side with pre-removed interior side walls, creating one continuous open space. This format is ideal for customers needing extra width—such as for workshops, wide storage layouts, or office conversions—while maintaining the compact 20ft exterior length.
This unit is available in new (one-trip) or used cargo-worthy condition. Each container pair includes factory-removed side panels, interior support framing, and a bolt-together hardware kit. The unit is designed for on-site assembly by the customer or can be installed by our team upon delivery.
By combining portability and increased floor space, this conjoined container setup provides a practical solution for space-constrained job sites or mobile modular builds.
The 20ft Conjoined Shipping Container is transported in two 20ft modules and offers flexible delivery options based on site access and equipment availability:
Flatbed Truck
Tilt-Bed Truck (Two Separate Deliveries)
Tilt-Bed Truck (Single 40ft Load)
Ensure the delivery site has flat, solid ground and no overhead obstructions (e.g., trees or power lines).
Delivery typically occurs within 1–5 business days after order confirmation.
| Specification | Detail |
|---|---|
| Exterior Length | 20 ft (6.10 m) |
| Exterior Width | 16 ft (4.88 m) when joined |
| Exterior Height | 8 ft 6 in (2.59 m) Standard / 9 ft 6 in (2.90 m) High Cube |
| Interior Open Width | Approx. 15 ft 4 in (4.67 m) (side walls removed pre-delivery) |
| Construction | Corten steel with internal structural reinforcement |
| Floor Type | Marine-grade plywood over steel cross-members |
| Door Type | Double cargo doors (one set per 20ft unit) |
| Door Opening Width | 7 ft 8 1/8 in. (2.34 m) per door set |
| Door Opening Height | 7 ft 5 3/4 in. (2.28 m) Standard |
| ISO Certification | No |
| CSC Plate | No |
| NSN | No |
| Assembly | Bolt-together hardware kit included |
| Weather Resistance | Wind and watertight seals, rust-resistant steel |
| Paint (Refurbished only) | RAL 1015 Light Beige Direct-to-Metal (DTM) finish |
| Floor Load Capacity | 16,000 lbs (7,257 kg) |
| Corner Post Strength | ISO standard, 192,000 lbs stacking |
Design your perfect container in minutes with Conexbuilder™, our easy-to-use online customization tool. Choose container size, doors, windows, electrical, insulation, HVAC, and more — all with real-time visuals.
Start building now: Launch Conexbuilder
Every 20ft Conjoined Shipping Container includes warranty coverage for long-term reliability.
Container Warranty
Warranty Coverage Includes
Warranty Exclusions
Service and Support
Warranty support is provided directly by Conexwest.
Extended service plans and on-site assembly options are available upon request.
Click here for full warranty terms and conditions.
A single 20ft container, when used in a conjoined setup, offers approximately 1,170 cubic feet of storage space per unit, doubling the capacity when combined, making it perfect for larger storage or office spaces.
Yes, each container is designed to be weatherproof and secure, with watertight lockable cargo doors and heavy-duty construction to protect your belongings from the elements and theft.
Conexwest offers flexible delivery options, including direct delivery to your site. We also assist with setup to ensure proper alignment and secure positioning of the conjoined containers.
Absolutely. Each container can be customized with shelving, partitions, HVAC systems, and more to suit your specific needs and maximize the combined space.
With proper maintenance, a single 20ft container used in a conjoined setup can last over 25 years, providing a long-term, durable storage or living solution.
Conjoined shipping containers offer superior durability, security, and flexibility compared to traditional storage units and can be easily relocated or modified as needed.
We offer various insulation and ventilation options to maintain a stable interior environment, prevent condensation, and ensure comfort in your customized space.
Yes, our conjoined containers are ideal for residential, commercial, or even industrial uses, including storage, office spaces, and living quarters.
Yes, each container is designed to be stackable and can be moved with standard lifting equipment. The setup includes forklift pockets for easy transportation and positioning.
Conexwest offers both rental and purchase options. Renting is perfect for temporary projects, while buying is a cost-effective long-term solution.
Regular maintenance includes checking for rust, ensuring proper ventilation, and keeping the container clean and dry to extend its lifespan.
We provide flexible financing options to help manage your investment. Contact our sales team for details and assistance.
Yes, our containers come with a warranty covering structural integrity and weatherproofing, ensuring long-lasting performance.
Definitely. Many customers have successfully transformed our containers into stylish and functional living or office spaces.
Each container includes lockboxes and high-security lock mechanisms to safeguard against theft, ensuring the safety of your contents.
Our containers can be transported via truck, train, or ship. We offer assistance with logistics to ensure safe and efficient transportation.
Using shipping containers for storage or building purposes is eco-friendly, repurposing materials and reducing waste.
Yes, these containers are highly suitable for long-term storage, providing a secure and weather-resistant space for your items.
The maximum gross weight for a fully loaded container is approximately 59,526 lbs (27,200 kg), ensuring reliable load-bearing capacity.
Ensure your site is level, dry, and easily accessible for delivery. We provide guidelines to help with site preparation.
Yes, we can install electrical and plumbing systems to make your container fully functional for your specific needs.
Lead times vary based on location and demand but generally range from a few days to a couple of weeks.
Yes, you can paint or modify the exterior to meet your aesthetic or branding needs, with customization options available.
Our containers are designed to be pest and rodent-resistant, keeping your belongings safe from infestations.
We recommend speaking with your insurance provider to add coverage for items stored in your container.
Beyond storage, these containers are used for pop-up shops, workshops, classrooms, and even emergency shelters.
Our containers are a cost-effective option compared to traditional storage units, offering durability and flexibility.
The 20ft Conjoined Shipping Container is a modular double-wide unit formed by joining two 20ft shipping containers side by side with pre-removed interior side walls, creating one continuous open space. This format is ideal for customers needing extra width—such as for workshops, wide storage layouts, or office conversions—while maintaining the compact 20ft exterior length.
This unit is available in new (one-trip) or used cargo-worthy condition. Each container pair includes factory-removed side panels, interior support framing, and a bolt-together hardware kit. The unit is designed for on-site assembly by the customer or can be installed by our team upon delivery.
By combining portability and increased floor space, this conjoined container setup provides a practical solution for space-constrained job sites or mobile modular builds.
The 20ft Conjoined Shipping Container is transported in two 20ft modules and offers flexible delivery options based on site access and equipment availability:
Flatbed Truck
Tilt-Bed Truck (Two Separate Deliveries)
Tilt-Bed Truck (Single 40ft Load)
Ensure the delivery site has flat, solid ground and no overhead obstructions (e.g., trees or power lines).
Delivery typically occurs within 1–5 business days after order confirmation.
| Specification | Detail |
|---|---|
| Exterior Length | 20 ft (6.10 m) |
| Exterior Width | 16 ft (4.88 m) when joined |
| Exterior Height | 8 ft 6 in (2.59 m) Standard / 9 ft 6 in (2.90 m) High Cube |
| Interior Open Width | Approx. 15 ft 4 in (4.67 m) (side walls removed pre-delivery) |
| Construction | Corten steel with internal structural reinforcement |
| Floor Type | Marine-grade plywood over steel cross-members |
| Door Type | Double cargo doors (one set per 20ft unit) |
| Door Opening Width | 7 ft 8 1/8 in. (2.34 m) per door set |
| Door Opening Height | 7 ft 5 3/4 in. (2.28 m) Standard |
| ISO Certification | No |
| CSC Plate | No |
| NSN | No |
| Assembly | Bolt-together hardware kit included |
| Weather Resistance | Wind and watertight seals, rust-resistant steel |
| Paint (Refurbished only) | RAL 1015 Light Beige Direct-to-Metal (DTM) finish |
| Floor Load Capacity | 16,000 lbs (7,257 kg) |
| Corner Post Strength | ISO standard, 192,000 lbs stacking |
Design your perfect container in minutes with Conexbuilder™, our easy-to-use online customization tool. Choose container size, doors, windows, electrical, insulation, HVAC, and more — all with real-time visuals.
Start building now: Launch Conexbuilder
Every 20ft Conjoined Shipping Container includes warranty coverage for long-term reliability.
Container Warranty
Warranty Coverage Includes
Warranty Exclusions
Service and Support
Warranty support is provided directly by Conexwest.
Extended service plans and on-site assembly options are available upon request.
Click here for full warranty terms and conditions.
A single 20ft container, when used in a conjoined setup, offers approximately 1,170 cubic feet of storage space per unit, doubling the capacity when combined, making it perfect for larger storage or office spaces.
Yes, each container is designed to be weatherproof and secure, with watertight lockable cargo doors and heavy-duty construction to protect your belongings from the elements and theft.
Conexwest offers flexible delivery options, including direct delivery to your site. We also assist with setup to ensure proper alignment and secure positioning of the conjoined containers.
Absolutely. Each container can be customized with shelving, partitions, HVAC systems, and more to suit your specific needs and maximize the combined space.
With proper maintenance, a single 20ft container used in a conjoined setup can last over 25 years, providing a long-term, durable storage or living solution.
Conjoined shipping containers offer superior durability, security, and flexibility compared to traditional storage units and can be easily relocated or modified as needed.
We offer various insulation and ventilation options to maintain a stable interior environment, prevent condensation, and ensure comfort in your customized space.
Yes, our conjoined containers are ideal for residential, commercial, or even industrial uses, including storage, office spaces, and living quarters.
Yes, each container is designed to be stackable and can be moved with standard lifting equipment. The setup includes forklift pockets for easy transportation and positioning.
Conexwest offers both rental and purchase options. Renting is perfect for temporary projects, while buying is a cost-effective long-term solution.
Regular maintenance includes checking for rust, ensuring proper ventilation, and keeping the container clean and dry to extend its lifespan.
We provide flexible financing options to help manage your investment. Contact our sales team for details and assistance.
Yes, our containers come with a warranty covering structural integrity and weatherproofing, ensuring long-lasting performance.
Definitely. Many customers have successfully transformed our containers into stylish and functional living or office spaces.
Each container includes lockboxes and high-security lock mechanisms to safeguard against theft, ensuring the safety of your contents.
Our containers can be transported via truck, train, or ship. We offer assistance with logistics to ensure safe and efficient transportation.
Using shipping containers for storage or building purposes is eco-friendly, repurposing materials and reducing waste.
Yes, these containers are highly suitable for long-term storage, providing a secure and weather-resistant space for your items.
The maximum gross weight for a fully loaded container is approximately 59,526 lbs (27,200 kg), ensuring reliable load-bearing capacity.
Ensure your site is level, dry, and easily accessible for delivery. We provide guidelines to help with site preparation.
Yes, we can install electrical and plumbing systems to make your container fully functional for your specific needs.
Lead times vary based on location and demand but generally range from a few days to a couple of weeks.
Yes, you can paint or modify the exterior to meet your aesthetic or branding needs, with customization options available.
Our containers are designed to be pest and rodent-resistant, keeping your belongings safe from infestations.
We recommend speaking with your insurance provider to add coverage for items stored in your container.
Beyond storage, these containers are used for pop-up shops, workshops, classrooms, and even emergency shelters.
Our containers are a cost-effective option compared to traditional storage units, offering durability and flexibility.
