Customised 40ft Shipping Container – Built Around Your Project

Every project is different, which is why our customised 40ft shipping container service starts with your specification, not a fixed template. Whether you need a container office, a container home, a retail or catering unit, a workshop, or specialist site storage, we build the container around how you’ll actually use it.

As one of the largest single container sizes available, the 40ft unit offers exceptional floor space and flexibility for conversion projects — and because every build is bespoke, you only pay for the features you actually need.

Popular Customisation Options

• Additional doors: side doors, double-end doors, roller shutter doors
• Windows: fixed, opening, or security-grade glazing
• Insulation and lining: for offices, homes, or temperature-sensitive storage
• Electrics: sockets, lighting, consumer units, and heating
• Flooring upgrades: vinyl, laminate, or anti-slip finishes
• Partition walls: to divide the space into multiple rooms or zones
• External cladding and colour: any RAL colour, timber cladding, or branding
• Security upgrades: lock boxes, additional locking points, alarm-ready wiring
• Roof features: skylights, roof terraces, or solar panel mounting points

Common Uses for a Customised 40ft Container

• Container offices and site cabins
• Container homes and annexes
• Shipping container shops, cafés, and pop-up retail units
• Workshops and secure equipment storage
• Changing rooms, welfare units, and staff facilities
• Specialist storage (chemical, COSHH, or climate-controlled builds)

Build Quality

• Corten steel construction, resistant to corrosion
• Wind and watertight as standard
• Marine-grade plywood or upgraded flooring options
• High-security steel doors with factory-fitted lock box as standard
• Available in new, one-trip, or refurbished used base units, depending on budget

How the Customisation Process Works

1. Tell us your intended use and any must-have features (doors, windows, insulation, power)
2. We recommend a base unit (new, one-trip, or used) suited to your budget
3. We provide a full specification and quote before any work begins
4. Your container is built to spec and delivered UK-wide

Get a free quote for your custom build →

Delivery Across the UK

Before ordering, please check:

• Site access is suitable for a custom 40ft shipping container UK delivery vehicle
• Ground is level and prepared to take the 40ft container conversion weight
• Sufficient clearance is available for offloading (40ft units need a longer straight run than standard containers)

Frequently Asked Questions

What can I customise on a 40ft shipping container? Almost everything,  shipping container customisation options include— doors, windows, insulation, electrics, flooring, partitions, external colour, and security features can all be specified to your requirements.

How long does a custom container build take? Timescales depend on the complexity of the specification. Simple upgrades (extra doors, painting) are quicker than full conversions (offices, homes). We’ll confirm a build timeline as part of your quote.

Can I use a used container as the base for customisation? Yes. Used, one-trip, and new base units are all available, letting you balance budget against cosmetic condition.

Do I need planning permission for a converted 40ft container? This depends on your local authority and intended use (e.g. permanent structure vs. temporary storage). We recommend checking with your local council before installation.

Is a high cube upgrade available on a customised 40ft container? Yes — the high cube option adds an extra 30cm of internal headroom and is a popular upgrade for office and home conversions.