20ft Shipping Container with Four Hinged Steel Doors and Movable Partitions – Blue

This 20ft shipping container with roller shutter door conversion transforms a standard shipping container into a secure, easily accessible storage unit or workshop with a wide opening that replaces one end of the container. For example, you can drive vehicles, pallet trucks, or machinery directly in and out of the container through the roller shutter. Therefore, this conversion eliminates the swing radius problems of standard double doors.

Why Choose a Roller Shutter Door Conversion?

Standard double doors require significant space to swing open, making them impractical in tight loading areas. In contrast, a roller shutter door rolls up vertically into a compact header box, requiring no external clearance. Consequently, you can place the container against walls or in narrow alleys without losing door functionality. Moreover, the roller shutter door provides a wide, unobstructed opening (typically 7ft-8ft wide by 7ft high). Thus, you gain maximum accessibility in minimal space.

Key Features of This Roller Shutter Conversion

The roller shutter door and reinforced frame make this container conversion stand out. For instance, the door consists of galvanized or powder-coated steel slats (typically 2 inches thick) that roll up into a compact coil above the opening. Similarly, the heavy-duty galvanized steel tracks and ball-bearing rollers ensure smooth operation with a manual chain hoist (standard) or optional electric motor. Furthermore, the rubber weather seals prevent dust and moisture ingress when closed. Finally, the door includes slide bolts or hasps for secure locking.

Manual vs Electric Operation Options

We offer both manual and electric roller shutter operation to suit your needs. For example, the manual chain hoist requires pulling a chain to raise and lower the door – reliable and requires no power. Likewise, the electric motor option (110V or 240V) allows push-button operation for convenience. Furthermore, electric models include safety sensors that stop the door if they detect an obstruction. If you open the door frequently, the electric motor saves significant time and effort.

Reinforced Frame Design – Maintaining Structural Integrity

Cutting a large opening into a shipping container requires proper reinforcement to maintain strength. First, we weld a heavy-duty steel frame around the cut opening (typically 3 days for conversion). Second, this header frame transfers the container’s structural loads around the door opening. Third, the design prevents the container from racking or twisting after modification. Finally, we test the frame to ensure it maintains wind and watertight integrity. As a result, your modified container remains as structurally sound as a standard unit.

20ft Dimensions – Perfect for Garage-Style Access

The 20ft length makes this roller shutter container ideal for small workshops and vehicle storage. For example, the internal length of approximately 19ft 4in comfortably fits a standard car, tools, and workbench space. Likewise, the internal width of approximately 7ft 8in provides ample room for shelving along the walls. Furthermore, the standard height (8ft 6in exterior, 7ft 10in interior) works well for most vehicles and standing access. If you need extra height for a taller vehicle or standing headroom, consider our high cube version.

Security Features – Keeping Your Contents Safe

The roller shutter container includes robust security measures to protect your valuables. For example, the door uses heavy-duty galvanized steel slats that resist cutting and prying attempts. Likewise, we fit the door with heavy-duty hasps or slide bolts compatible with standard padlocks or lockboxes. Furthermore, we can add a factory-fitted lockbox that encloses the padlock, protecting it from bolt cutters. If you store valuable equipment or vehicles, this security package provides peace of mind.

Additional Modifications Available

We can customize your roller shutter container further to suit your specific needs. For example, add a personnel door for everyday walk-in access without opening the main roller shutter. Likewise, add windows with security bars for natural light and ventilation. Furthermore, add insulation and electrical fit-out for workshop or office conversion. Contact our team to discuss your complete modification requirements.

What’s Included

First, every unit includes the 20ft Corten steel container (used, one-trip, or new). Second, we cut the roller shutter opening (end wall or side wall) and install the reinforced steel frame. Third, the roller shutter door (manual or electric) comes with galvanized steel tracks, ball-bearing rollers, and chain hoist or motor. Fourth, rubber weather seals prevent moisture ingress. Finally, we include slide bolts or hasps for locking, and forklift pockets (4) allow easy repositioning.

For instance, you can add a lockbox for enhanced padlock security. Likewise, you can add a remote control system for electric doors. Furthermore, we can install insulation, lighting, and electrical outlets throughout. Contact our team for custom quotes.

Pros and Cons

Pros:

• Roller shutter door rolls up vertically (zero swing radius – fits tight spaces)

• Wide opening (7ft-8ft wide x 7ft high – vehicle and pallet access)

• Manual chain hoist or electric motor operation

• Reinforced steel header frame maintains structural integrity

• Galvanized steel slats resist cutting and corrosion

• Rubber weather seals prevent dust and moisture ingress

• Perfect for garages, workshops, drive-through storage

• Compatible with lockboxes and high-security padlocks

Cons:

• Roller shutter door adds significant cost over standard doors

• Opening slightly reduces headroom at the door (header box depth)

• Manual operation requires pulling chain (electric option available)

• Modifications affect CSC certification (static use only)

Technical Specifications

Final Verdict

In summary, this roller shutter door conversion delivers convenient, garage-style access for workshops, garages, and drive-through storage applications. As a result, you can drive vehicles or pallet trucks directly in and out without the swing radius problems of standard doors. Consequently, one mechanic converted a roller shutter container into a mobile workshop, saving significant time on daily equipment access. Therefore, choose this roller shutter conversion if you need wide, swing-free access for vehicles or pallets in tight spaces. If you only need personnel access, a man door conversion costs less. If you require electric operation for frequent use, add the motorized option. Thus, request a free quote with your preferred door size and operation type today. Return to our modified container home page for other customizations.