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

21ft x 8ft Refurbished Office Cabin for Sale Get a polished, ready-to-use workspace with this 21ft x 8ft Custom Office Cabin, a fully refurbished portable building finished to excellent condition inside and out. This anti-vandal office has been restored from top to bottom and comes fitted with a new glazed UPVC entrance door, Silver Oak vinyl flooring, LED lighting and a complete electrical fit-out, so it is ready to plug in and work the moment it arrives on site. Equipped with air-conditioning for both heating and cooling, the 21 ft by 8 ft cabin keeps your team comfortable year-round inside a rugged steel anti-vandal shell. Priced at $6,685, this portable site office is an ideal, secure solution for on-site management, small businesses or a private home office. Best Uses for This Office Cabin An on-site management or project office for construction sites A secure small-business office or satellite workspace A private home office or backyard work studio A meeting room or consultation space for clients A storage-plus-desk hybrid for crews and contractors A marketing or sales suite that needs to relocate between sites This cabin’s fully refurbished condition is what truly sets it apart from a tired secondhand unit. Rather than buying something worn and weathered, you get a portable office that looks and feels close to new, with a fresh glazed UPVC entrance door, smart Silver Oak vinyl flooring and bright, energy-efficient LED lighting throughout the interior. The full electrical fit-out means power, sockets and lighting are already installed and ready to use, and the built-in air-conditioning delivers both heating and cooling for genuine comfort in any season. The spacious open-plan layout easily accommodates desks, storage, seating and dedicated meeting areas. Built on a heavy-duty steel anti-vandal frame, this cabin offers the security and durability that exposed job sites and outdoor locations demand. Anti-vandal construction resists forced entry and stands up to rough, high-traffic environments, protecting your equipment, tools and documents while giving staff a safe, professional base to work from. Its 21-foot length provides generous floor space for a productive office while remaining straightforward to transport and reposition. Full dimensions and specifications are listed below so you can confirm fit and electrical requirements before delivery. Compared with leasing temporary office space on a rolling monthly basis, a refurbished portable cabin is a one-time investment that you own outright and can move wherever the work happens to take you next. With the refurbishment, flooring, lighting, electrics and air-conditioning already handled for you, the overall value here is excellent for any business that needs a turn-key office without delay. The included air-conditioning is a feature many comparable cabins lack, and it makes a real difference for staff working long days in hot summers or cold winters. Combined with the new glazed UPVC door and bright interior, it creates a workspace that feels welcoming rather than makeshift. For contractors and small businesses searching for a refurbished portable site office or anti-vandal office cabin, this 21ft x 8ft unit offers a comfortable, secure and professional environment at a competitive price. We offer nationwide delivery and can help you arrange site access, placement and connection so your office cabin is operational on arrival. To check availability, condition details and delivery to your area, call our team now at (334) 294-5043. 21ft x 8ft Custom Office Cabin – Refurbished Portable Building with A/C & Glazed Entry Door The 21ft x 8ft Custom Office Cabin – Refurbished Portable Building with A/C & Glazed Door offers a sleek, secure, and functional workspace solution, ideal for on-site management, small businesses, or private home offices. This fully refurbished container office has been restored inside and out, featuring a new glazed UPVC entrance door, Silver Oak vinyl flooring, LED lighting, and full electrical fit-out for immediate use. Equipped with air-conditioning (heating and cooling), this portable office ensures year-round comfort while maintaining the robust durability of a steel anti-vandal construction. Key Features Condition: Fully Refurbished – Excellent internal and external condition. Size: 21 ft (L) × 8 ft (W) – Spacious open-plan layout ideal for desks, storage, or meeting areas. Construction: Heavy-duty steel anti-vandal shell for superior security and weather resistance. Exterior Finish: Painted in Graphite Grey for a modern, professional appearance. Climate Control: Fitted with air-conditioning system (heating & cooling) for year-round comfort. Entry Door: New fully glazed white UPVC lockable entrance door with keys. Windows: (3) 900 mm × 900 mm sliding windows – standard design without AV shutters for natural light and ventilation. Flooring: New Silver Oak HB vinyl flooring — durable, easy to clean, and stylish. Lighting: (3) LED panel lights controlled via wall switch. Electrical Fit-Out: (6) double sockets Internal consumer unit with external isolator for safety and convenience. Specifications Specification Details External Length 21 ft (6.4 m) External Width 8 ft (2.44 m) External Height 8 ft 6 in (2.59 m) Internal Layout Open-Plan Office Condition Refurbished / Excellent Construction Steel Anti-Vandal Exterior Finish Graphite Grey Flooring Silver Oak HB Vinyl Lighting 3 × LED Panels Power Outlets 6 × Double Sockets Heating/Cooling Air-Conditioned (Heating & Cooling) Windows 3 × 900 mm Sliding Windows Doors 1 × Fully Glazed White UPVC Lockable Door Electrical Consumer Unit with External Isolator Delivery Nationwide Delivery Available Applications Construction or jobsite office Remote or project-based workspace Home or garden office Temporary administration or retail unit Portable classroom or studio space Benefits Fully Refurbished & Ready to Use: Professionally finished inside and out. Climate-Controlled Comfort: Built-in A/C for all-season operation. Secure & Durable: Steel anti-vandal construction for long-term protection. Modern Aesthetic: Graphite Grey exterior with white glazed entry door for a clean, contemporary look. Plug-and-Play Setup: Pre-wired and ready for immediate use upon delivery. Why Choose the 21ft x 8ft Custom Office Cabin – Refurbished Portable Building with A/C & Glazed Door? This 21ft portable container office offers the ideal combination of mobility, comfort, and professional design. With air-conditioning, full electrical fit-out, and a refurbished open-plan interior, it’s a turnkey workspace solution for any environment, from construction sites to home-based businesses.