Description
21×8 Office Cabin with AC for sale, delivered across the USA
21×8 Office Cabin with AC: this listing is the 21ft x 8ft Custom Office Cabin – Refurbished Portable Building with A/C & Glazed Door, sold by Convex Containers of Broken Arrow, Oklahoma. Delivery to the lower 48 states is included in the price, and we confirm the delivery date with you by phone before it leaves. The full description of this 21×8 Office Cabin with AC follows, with our notes on delivery, what to check and common questions below it.
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.
Why buy this 21×8 Office Cabin with AC from Convex Containers
- Delivery included: the price covers delivery anywhere in the contiguous United States, usually within 5 to 15 working days. See shipping and delivery.
- Payment: bank transfer, Zelle, Cash App, Chime or a card payment link. See payment options.
- Cancellation and faults: cancel for a full refund before dispatch, and report any undisclosed fault within 14 days. See returns and refunds.
- Talk to us: call +1 (202) 750-0484, Monday to Saturday, 8am to 5pm Central, or email info@convexcontainers.com.
Buying a container office: what to check
A portable cabin or container office is ready to use on arrival, so the questions are about layout and services. Check the internal size, the number and position of doors and windows, insulation, lighting and power sockets, and whether you need heating or air conditioning. For welfare and toilet units, plan the water supply and the waste connection or a waste tank. Jackleg cabins can be lifted on and off a truck on their own legs; other units need a crane or forklift to offload. Make sure the ground is firm and level, and know where power will come from before it arrives.
Convex Containers is based in Broken Arrow, Oklahoma, in the Tulsa area, and sells shipping containers, refrigerated containers, container pools, portable cabins, flat pack buildings and trailers to buyers across the United States. If you are comparing this 21×8 Office Cabin with AC with other options, call us and we will tell you plainly whether it suits the job you have in mind.
21×8 Office Cabin with AC: questions we get asked
Is delivery included with this 21×8 Office Cabin with AC? Yes, to any address in the lower 48 states. Alaska, Hawaii and export orders are quoted separately. We call to agree the date before dispatch.
What does my site need for the 21×8 Office Cabin with AC? Firm, level ground, a clear route for the truck with no low branches or cables, and someone over 18 on site to sign for it. Our delivery page lists the exact clearances.
Can I get more photos or details? Yes. Call +1 (202) 750-0484 or send us a message and we will reply the same working day.
Where can I read more? Background is on the portable building article on Wikipedia. Browse all Container Home Office, or see the full Convex Containers range.
We list each 21×8 Office Cabin with AC with its real condition and specification, and update the listing when it sells.
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