21ft x 8ft Custom Office Cabin – Refurbished Portable Building with A/C & Glazed Door

21ft x 8ft Custom Office Cabin – Refurbished Portable Building with A/C & Glazed Door

The 21ft x 8ft Custom Office Cabin is a professionally refurbished portable building designed to deliver a secure, comfortable, and modern workspace wherever you need it. Ideal for construction sites, commercial premises, remote projects, or home office use, this container-based office combines industrial durability with contemporary interior finishes and climate-controlled comfort.

Fully refurbished inside and out, this unit is supplied in excellent condition and ready for immediate use. With integrated air conditioning, full electrical fit-out, modern vinyl flooring, and a fully glazed UPVC entrance door, it provides a turnkey solution for businesses and individuals seeking a reliable, mobile office without the cost or delays of traditional construction.

Robust Refurbished Construction with Modern Finish

Built on a heavy-duty steel anti-vandal shell, this 21ft office cabin is engineered for long-term performance in demanding environments. The exterior has been professionally repainted in a smart Graphite Grey finish, delivering a clean, modern appearance suitable for professional settings. The steel construction offers excellent resistance to weather, impact, and unauthorized access, ensuring peace of mind wherever the unit is deployed.

This refurbished structure makes an excellent alternative to temporary site offices, garden offices, or rented modular buildings, offering durability and long-term value in a portable format.

Comfortable, Light-Filled Interior Workspace

Internally, the cabin features a spacious open-plan layout that can be easily configured for desks, storage, meeting tables, or equipment. Three 900mm x 900mm sliding windows provide ample natural light and ventilation, creating a bright and productive working environment.

The office is finished with Silver Oak HB vinyl flooring, chosen for its durability, ease of cleaning, and professional appearance. This hard-wearing surface is ideal for high-traffic use while still offering a warm, modern aesthetic.

Climate Control for Year-Round Use

To ensure comfort in all seasons, the unit is fitted with an air-conditioning system providing both heating and cooling. This allows the office to remain usable throughout the year, whether positioned on an exposed construction site or in a residential garden setting.

The integrated climate control system makes this office cabin suitable for extended daily use, improving productivity and occupant comfort regardless of external temperatures.

Fully Equipped Electrical Fit-Out

This portable office comes fully wired and ready for immediate connection. The electrical installation includes:

• Six double power sockets for computers, printers, and office equipment
• Three LED panel lights providing bright, energy-efficient illumination
• Wall-mounted light switch for easy control
• Internal consumer unit with external isolator for added safety

This comprehensive electrical setup ensures the unit is truly plug-and-play, minimizing setup time once delivered to site.

Secure Access and Practical Design

Access is provided via a new fully glazed white UPVC entrance door, which is lockable and supplied with keys. The glazed design enhances natural light while maintaining security and a professional appearance. The door, combined with the steel anti-vandal structure, ensures the office remains secure when unattended.

Specifications at a Glance

External Size: 21 ft (6.4 m) x 8 ft (2.44 m) x 8 ft 6 in (2.59 m)
Condition: Fully refurbished – excellent condition
Flooring: Silver Oak HB vinyl
Windows: 3 x 900mm sliding windows
Heating & Cooling: Integrated air-conditioning system
Power: 6 double sockets, LED lighting, consumer unit with isolator

Ideal Applications

The 21ft x 8ft Custom Office Cabin is perfectly suited for:

• Construction and jobsite offices
• Remote or project-based workspaces
• Home or garden offices
• Temporary administration or retail units
• Training rooms, studios, or classrooms

Why Choose This 21ft Refurbished Office Cabin?

This refurbished portable office delivers a professional workspace with minimal lead time, combining security, comfort, and modern styling in a mobile format. With air-conditioning, full electrics, and a contemporary finish, it represents a cost-effective, long-term solution for businesses and individuals who need flexibility without compromise.