A 40ft shipping container with doors on both ends offers approximately 2,390 cubic feet of storage space, allowing for convenient access from either end, making it ideal for larger items or a significant volume of goods.
Delivery Zip Code
Monthly payments available with Affirm.
CSC marine survey certifies a container as cargo worthy or seaworthy for international shipping. Inspection by a licensed surveyor, $150.
+$150
Exterior Paint
+$1,450
High Security Lockbox
+$150
Exterior Regular Paint 40ft
+$1,100
Monthly payments available with Affirm.
A 40ft new high cube shipping container w/ doors on both ends — also called a 40-foot high cube double-door conex box — is a one-trip steel unit for sale with cargo doors at each end plus extra 9'6" interior height for tall freight and racked storage. Dual-end access eliminates the need to unload from one end to reach the far side — a workflow advantage on busy job sites and warehouses.
What is high cube double-door? Standard 40ft length with one additional foot of vertical clearance inside and full cargo door sets at both ends. Built from Corten weathering steel with marine-grade plywood flooring, new units are ISO-certified, stackable, wind- and water-tight, and backed by a 10-year structural warranty.
Ideal for warehouse overflow, retail distribution staging, tall equipment storage, modular building conversions, and logistics operations where drive-through or dual-end loading speeds throughput. The defining feature is access from both ends in a high cube shell.
Best when no unloading equipment is available. The driver backs into position, tilts the trailer, and slides the container directly onto the ground.
Best when a forklift or crane is available on-site. The container must be lifted off the trailer using a forklift rated for at least 15,000 lb or an appropriate crane. Conexwest can help coordinate additional placement equipment when needed.
Please make sure the delivery site has:
Containers can usually be placed directly on a solid, level surface without a foundation. Let us know in advance if the site is wet, muddy, soft, sloped, or difficult to access.
| Feature | Details |
|---|---|
| External Dimensions | 40' L x 8' W x 9'6" H (12.19m x 2.44m x 2.90m) |
| Internal Dimensions | 39'5" L x 7'8" W x 8'10" H (12.01m x 2.34m x 2.69m) |
| Door Type | Cargo doors on both ends |
| Door Openings | 7'8" W x 8'5.5" H (2.34m x 2.58m) each |
| Construction | Corten steel with corner castings |
| Weather Seals | Wind and watertight |
| Flooring | Marine-grade plywood |
| Weight (Empty) | Approx. 8,820 lbs (4,000 kg) |
| Floor Load Capacity | Approx. 16,000 lbs (7,257 kg) |
| Corner Post Strength | ISO standard, stackable |
| ISO Certification | Yes |
| CSC Plate | Yes |
| NSN | 8150-01-581-7658 |
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The Warranty Coverage Period for open side shipping containers is 10 years from the date of purchase from Conexwest. Unit leakproof guarantee included. A new replacement unit or part assumes the remaining warranty of the original unit or 10 years from the date of replacement or repair, whichever is longer. Read more warranty terms.
A 40ft shipping container with doors on both ends offers approximately 2,390 cubic feet of storage space, allowing for convenient access from either end, making it ideal for larger items or a significant volume of goods.
Yes, the container is designed to be weatherproof and secure, with reinforced doors on both ends ensuring your items remain dry and protected from the elements and theft.
Conexwest offers flexible delivery options, including direct delivery to your site. Our team can also assist with setup to ensure the container is properly positioned and ready for use.
Absolutely. The interior of the container can be customized with shelving, partitions, and other modifications to suit your specific requirements.
With proper maintenance, a 40ft shipping container with doors on both ends can last over 25 years, providing a long-term storage solution.
Shipping containers offer greater durability, security, and flexibility compared to traditional storage units, and they can be easily relocated if needed.
We offer various insulation and ventilation solutions to maintain a stable interior environment and prevent condensation.
Yes, these containers are suitable for a wide range of uses, including residential storage, commercial storage, and even conversion into living or office spaces.
Yes, our containers are designed to be stackable and can be moved with standard lifting equipment. They also come equipped with forklift pockets for easy mobility and placement.
Conexwest offers both rental and purchase options. Renting is ideal for short-term needs, while purchasing is a cost-effective solution for long-term use.
Regular maintenance includes checking for and addressing any rust spots, ensuring proper ventilation, and keeping the container clean and dry.
We offer flexible financing options to help you manage the cost of your container. Contact our sales team for more details.
Yes, our containers come with a warranty that covers structural integrity and weatherproofing.
Absolutely. Many customers have successfully converted our containers into functional living spaces, offices, and even retail stores.
Our containers are equipped with lock boxes and high-security lock mechanisms to protect against break-ins, with added security on the doors.
Containers can be transported by truck, train, or ship. We can assist with the logistics to ensure safe and efficient transportation.
Using shipping containers for storage and other purposes is an environmentally friendly option, as it repurposes materials and reduces waste.
Yes, these containers are ideal for long-term storage, providing a secure and weatherproof environment for your items.
The maximum gross weight of a fully loaded 40ft container is approximately 67,000 lbs (30,937 kg).
Ensure the site is level, dry, and accessible for delivery. We can provide detailed guidelines to help you prepare the site.
Yes, our containers can be fitted with electrical and plumbing systems to suit your needs.
Lead times vary based on location and availability, but typically range from a few days to a couple of weeks.
Yes, the exterior can be painted or modified to match your aesthetic preferences or branding requirements.
Our containers are built to be pest and rodent-resistant, ensuring your items remain safe from infestations.
We recommend contacting your insurance provider to add coverage for the contents stored in your container.
In addition to storage, these containers are often used for pop-up shops, workshops, classrooms, and emergency shelters.
Our containers offer a cost-effective solution compared to traditional storage units, with added benefits of durability and flexibility.
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