Quick Quote
Containers Direct logoQuality you can see, experience you can trust.
Quality you can see, experience you can trust.

Joined Up Shipping Containers

Need an extra wide shipping container?

Shipping containers are often used as the basic structure for shipping container conversion projects i.e. shipping container offices, clubhouses, garages, classrooms, welfare cabins, workshops etc. They make the perfect secure, anti-vandal site accommodation, but as shipping containers are manufactured in a standard width of 8ft, this can sometimes prove restricting if a larger space is required.
Containers Direct can build brand new containers to give you a width of up to 14ft, but if you need something really wide they are too big to transport as a whole. Our solution to this is joining up shipping containers, side by side, to give a width of 16ft, 24ft or even 32ft. We prepare these containers in our workshops, transport them as individual units, and then join them together on site. Work can be carried out using both new shipping containers and used shipping containers.

Case Studies

See examples of our work carried out at Containers Direct using joined up containers. We can use any length as a starting point, from 10ft shipping containers, 20ft shipping containers, right up to 40ft shipping containers. We have worked with widths of up to 32ft and we can make whatever you need. Extra wide container garages are very popular as they allow plenty of room for parked cars and additional storage space.

20ft x 20ft CarTainer garage with roller shutter and cladding - case study
20ft x 16ft pop-up container bar with roof terrace - case study
4 x 10ft containers joined together to create an office conversion - case study
3 x 20ft joined containers converted into store, workshop and kitchen - case study
24ft x 20ft joined container garage with exterior cladding - case study
20ft x 32ft joined container swimming pool changing rooms - case study
2 x 25ft joined shipping containers converted into a plant room - case study
20ft x 24ft StudyBox classroom made from joined shipping containers - case study
60ft long holiday resort bar and servery made from joined containers - case study
Student amenity block made from 4 x 35ft joined containers - case study
16ft wide ModiBox office made from joined shipping containers - case study
20ft x 20ft new build double garage made from joined containers - case study

Take a look at some of the most engaging work we have undertaken in recent years. With detailed pictures, step-by-step guides, and in-depth insights into many projects, our case studies cover a wide range of applications.


How We Join Shipping Containers

  • First we remove the full long sides of the containers.

  • Depending on the length of the containers required, we can either retain 350mm on each side of the aperture to provide strength to the container and reinforce the aperture with box section steel, or we can create a supporting post(s) in the middle of the container which are reinforced with box section steel to stop the roof from dropping down.

  • The containers are then joined together.

  • We provide our customers with a PVC "Top Hat" and flash-banding to seal the two units together. We can provide an installation service if required. Similarly, some customers prefer to weld the containers together once in place on site.

Joined up shipping container office conversion, extra-wide exterior view

Joining Up Instructions

We aim to ensure the joining of your units when they arrive on site goes as smoothly as possible. For detailed instructions on how to join your containers on site, please click here.

Supporting a Full Open Side

For conversions with the upright supporting pillars removed/no retained corrugation, to allow for the full open space, a far more heavy duty box section steel is required to reinforce the top rail, in order to support the roof section. Please contact our sales team for prices and details.

Optional Extras

We offer a range of optional extras for all our shipping containers to help ensure your container is perfect for you.

Catering container conversion example
Patio, sliding or bifold doors fitted to a shipping container conversion
Serving hatches and roller shutters fitted to a container conversion
Sloping roof kit fitted to a shipping container
Green living roof installed on a shipping container conversion
Ply lining and insulation for shipping container interiors
Skylight roof window fitted to a shipping container conversion
View all custom shipping container extras and modifications

Request a Quick Quote!

Contact our sales team for your no-obligation quote, including delivery!

Joined up office conversions

For any office conversions, we would always recommend Melamine lining and insulation and an Electrical Installation (these can be quoted on depending on your specifications). Steel personnel doors and shuttered windows are also favourites, however we are also able to provide a range of patio style doors, sliding doors and bifold doors upon request. Additional popular features include partition walls, and fixtures and fittings such as toilets and kitchen facilities.

Joined up shipping container office conversion, exterior view with door and windows
Toilet and washroom facilities fitted inside a container conversion
Joined container office conversion, interior view with lining and lighting

Joined up classrooms conversions

The StudyBox offers extra wide shipping container classrooms, by joining up either two or three containers to create widths of either 16ft or 24ft. See our case study showing how we designed, delivered and installed on site a 20 x 24 StudyBox.

Extra wide storage space

Joining shipping containers together can also be used to achieve an extended storage area, in which case the normal selection of features available with converted storage containers apply:
  • Repainting - choose from a large range of colours

  • Lining and Insulation - Fully insulates your container to protect against condensation. We can provide both Ply lining and Melamine lining depending upon the specification required.

  • Grafotherm - applied to the ceiling of the container to help reduce condensation.
You also have a choice of door styles (available at the end or in the side):
  • S1 Storage container doors, which are much lighter and easier to handle than shipping container doors

  • S2 Original shipping container doors, which are heavy duty and rubber sealed

  • S3 Storage container doors, which are lightweight and include a rubber seal.

  • S4 Roller Shutter Doors, a good alternative when space is restricted.

Looking For More Information?

To learn more about our joined up containers, call us free today on 0800 061 2575 to speak to our Sales team - you can be sure of a friendly and helpful response from any of the team!

Contact Us

Some of the clients we built container projects for...

Testimonials

As a long established and reputable shipping container company, we want to instil confidence in our customers that we can deliver on our promises, and provide high quality products and service.

But don't just take our word for it, see for yourself what our past and present clients have to say about Containers Direct.
quote icon
"The delivery driver was very helpful and did a great job." Groove Armada Ltd
11th August 2026
order - a Used 15ft Container
quote icon
"Superb, friendly delivery team, very helpful with unloading and took great care with product. Very pleased with the total buying and delivery process." Bob Hart - QSS
10th August 2026
order - two Insulated Flat Pack Stores
quote icon
"Fantastic service and excellent product." Lostock Hall Juniors Football Club
5th August 2026
order - a 'Once-Used' 10ft Container
quote icon
"From start to finish the experience in purchasing this container has been smooth and seamless. The quality of the container is superb. The delivery was fast and was lifted into place with ease. When we look to buy more in the future, you will be the only place we will go." HTAA
24th July 2026
order - a Refurbished 32ft x 10ft Office Cabin from our Clearance Page
quote icon
"An excellent service and delivery driver could not have been more accommodating." Roberta Rutherford
24th July 2026
order - a Used 15th Container
quote icon
"My experience was flawless, from the moment I made my first enquiry up to the moment the container was delivered, communication was excellent. Customer service is second to none. The container itself is exactly as described and if I am being honest, better than I expected with it being a used container. An excellent overall experience." John Clough - Arriva UK bus
23rd July 2026
order - a Used 15th Container
<
>

Committed to Quality

We are ISOQAR Approved and certified to ISO 9001:2015 Quality Management Systems, demonstrating our commitment to excellence. We are also members of MakeUK, who champion British manufacturing, and the Container Self Storage and Traders Association (CSTA), representing global operators and innovators. In addition, we are registered members of JOSCAR, the Joint Supply Chain Accreditation Register.

ISOQAR Approved – ISO 9001:2015 Certificate No. 13586-QMS-001
MakeUK Member – Supporting British Manufacturing
Container Self Storage and Traders Association Member
JOSCAR Registered Member
We have placed cookies on your browsing device to enable this website to function correctly.
Further usage of this website indicates you are happy for us to do this..
Find out about the cookies we have set and how we use them.