20ft Shipping Container with Double Side Cargo Doors – Insulated & Reinforced Steel Construction
The 20ft Shipping Container with Double Side Cargo Doors offers superior accessibility, insulation, and durability — making it a versatile choice for storage, transport, or modification projects.
Built from heavy-duty COR-TEN anti-corrosive steel, this unit includes spray-foam insulation on the ceiling to minimize condensation and maintain interior temperature stability.
Equipped with roll-up door access along the left side, double side cargo doors, and lockable floor-to-ceiling end doors, this container provides flexible, multi-point entry for effortless organization and use.
20ft Shipping Container with Double Side Cargo Doors Key Features
- Double Side Cargo Doors: Full-height, dual-leaf doors on the container’s side for easy access and efficient loading of materials or equipment.
 - Roll-Up Door (Left Side): Reinforced frame with smooth-operating roll-up door for quick daily entry and improved workflow.
 - Ceiling Spray-Foam Insulation: Reduces condensation, prevents moisture buildup, and enhances thermal performance.
 - Corten Steel Construction: Manufactured from high-tensile, weathering COR-TEN steel for superior rust resistance and long-term strength.
 - Fully Undercoated Hardwood Flooring: Heavy-duty, marine-grade plywood floor designed for longevity and resistance to moisture and abrasion.
 - Rust-Resistant Paint & Hardware: Industrial-grade coating system protects against corrosion and wear.
 - End Cargo Doors: Full-height, lockable double doors with security handles for maximum protection and easy loading.
 - Forklift Pockets: Built-in forklift channels for quick handling and relocation.
 
Specifications
| Specification | Details | 
|---|---|
| External Length | 20′ (6.06 m) | 
| External Width | 8′ (2.44 m) | 
| External Height | 8′6″ (2.59 m) | 
| Internal Depth | 19′5″ (5.92 m) | 
| Internal Width | 7′8″ (2.34 m) | 
| Internal Height | 7′9″ (2.36 m) | 
| Approximate Weight | 4,900 lbs (2,222 kg) | 
| Material | COR-TEN Anti-Corrosive Steel | 
| Floor Type | Marine-Grade Hardwood (Undercoated) | 
| Insulation | Spray-Foam Ceiling Insulation | 
Door Configuration
- Double Side Cargo Doors – Full-height hinged doors for wide access.
 - Roll-Up Door (Left Side) – Reinforced opening for everyday convenience.
 - Rear Double Cargo Doors – Full-height, lockable doors with secure handles.
 
Applications
- Secure on-site storage for tools, vehicles, and equipment
 - Small workshop or trade site container
 - Mobile or temporary business unit
 - Climate-controlled storage or conversion projects
 - Short-term freight and logistics
 
Benefits
- Multi-Access Design: Multiple doors allow for efficient storage management and convenient daily use.
 - Condensation Control: Spray-foam ceiling insulation helps prevent moisture damage and rust.
 - Built for Longevity: Corten steel structure with undercoated flooring ensures decades of reliable use.
 - Weatherproof & Secure: Wind- and watertight with heavy-duty locking systems.
 - Easy Transport: Forklift pockets make repositioning quick and safe.
 
Why Choose the 20ft Shipping Container with Double Side Cargo Doors?
This model combines industrial durability with enhanced usability. Its spray-foam insulation, multi-door access, and reinforced build make it perfect for professionals who need a secure, weather-resistant, and accessible storage or work container.
Order & Delivery
The 20ft Shipping Container with Double Side Cargo Doors is available for immediate purchase and nationwide delivery.
Contact us today for pricing, lead times, and customization options.













Marcus Thorne (verified owner) –
Logistical geniuses. Coordinated delivery across three states for multiple site deliveries. Flawless execution.
Matilda Scomidt (verified owner) –
Used it as a stage for a music festival. Looked awesome and was super secure for gear overnight.
Marcus Thorne (verified owner) –
Great for artists/studios. I soundproofed mine and it’s the perfect quiet space to paint and create.
Luca Marino (verified owner) –
Peace of mind. Knowing my assets are secure in a Colli Trans container is priceless.
Charles Davenport (verified owner) –
Quick delivery! Ordered on Monday, had my 40ft high cube delivered to my rural property on Wednesday. Impressed with the logistics.
Freya Jansen (verified owner) –
Fast quote response. I had a detailed quote in my inbox within an hour of my inquiry.
Florence Church (verified owner) –
On-site storage during renovation. Lifesaver! Kept all our furniture dry and safe for 6 months. Easy on/off-hire process.
Sofia Costa (verified owner) –
Good value for money. There might be slightly cheaper options, but the quality and peace of mind here are worth it.
Willow Rosenberg (verified owner) –
Great for artists/studios. I soundproofed mine and it’s the perfect quiet space to paint and create.
Luis Mendoza (verified owner) –
Exceeded expectations
Anika Desai (verified owner) –
Customer for life. After this experience, I won’t go anywhere else.
Fiona O’Rourke (verified owner) –
Minor rust spot on the roof. Not a big deal for a used container, and it was sealed easily. Just something to check upon delivery.
Patrick O’Brian (verified owner) –
Best price I found after weeks of searching. Don’t bother looking elsewhere. Colli Trans has the best prices and the best quality.
Genevieve Leroy (verified owner) –
Easy to customize. Hired a local welder to add windows and a door. He commented on the good quality of the steel.
Isabella Rossi (verified owner) –
Minor rust spot on the roof. Not a big deal for a used container, and it was sealed easily. Just something to check upon delivery.
Lena Vogel (verified owner) –
Clear pricing. No haggling required. The price is competitive and fair.
Walter Ellis (verified owner) –
Perfect for my new business! Bought a 20ft container to use as a storage unit for my landscaping company. The process was seamless from start to finish.
Celeste Dubois (verified owner) –
Perfect for my new business! Bought a 20ft container to use as a storage unit for my landscaping company. The process was seamless from start to finish.
Chloe Williams (verified owner) –
Perfect for storage, delivery was tricky. The container is great. My site access is difficult and it took the driver a couple of attempts to get it positioned. The team was patient, but it cost an extra hour of labor.
Priya Patel (verified owner) –
The best in the business. I’ve used other companies, but Colli Trans is a cut above.
Florence Church (verified owner) –
A few more dings than expected. Bought a “used” grade. It’s structurally sound and watertight, but has a few more cosmetic scratches and dents than the photo suggested. Still fully functional and good value.
Silas Vance (verified owner) –
The best in the business. I’ve used other companies, but Colli Trans is a cut above.
Henry Cavendish (verified owner) –
They answer their phones! So many companies don’t. A real person always picks up.
Paige Robertson (verified owner) –
The best in the business. I’ve used other companies, but Colli Trans is a cut above.
Anya Sharma (verified owner) –
Took a long time to process the order. The container was in stock, but it took over two weeks to get it scheduled for delivery. Once scheduled, it was fine.
Isabella Rossi (verified owner) –
Modification wasn’t perfect. We ordered a container with a added man-door. The door works, but the finish around the weld is a bit rough. It’s on the back so it’s not a huge deal, but for the price of the mod, I expected cleaner work.
Sasha Popo (verified owner) –
Good for chemical storage. We use it with proper ventilation for safe storage. The steel construction is ideal.
Kenji Tanaka (verified owner) –
Excellent for equipment storage. Fits my tractor and all my attachments with room to spare. The double doors are a must.
Leif Erikson (verified owner) –
The container was delivered on time and in even better condition than the photos showed. Highly recommend Colli Trans!
Cassandra Bellamy (verified owner) –
Website could be more intuitive. Found what I needed eventually, but the filter system for container types could be better.
Alistair Grant (verified owner) –
Solid investment. Bought two for a construction site. They’re secure, weatherproof, and have taken a beating without a scratch. Will be using them for years.
Arjun Mehta (verified owner) –
Delivery was on time, but the driver was a bit rushed. He was efficient, but not as careful with my lawn as I would have liked. No major damage, though.
Talia al-Jamil (verified owner) –
Great for a pop-up shop! We customized a 10ft container for our coffee business. The team was great with the modifications. A total game-changer.
Daisy Fielding (verified owner) –
Great foundation for a tiny home. The structure is straight and true, making conversion much easier.
Anya Sharma (verified owner) –
Perfect for storage, delivery was tricky. The container is great. My site access is difficult and it took the driver a couple of attempts to get it positioned. The team was patient, but it cost an extra hour of labor.
Greta Weber (verified owner) –
A few more dings than expected. Bought a “used” grade. It’s structurally sound and watertight, but has a few more cosmetic scratches and dents than the photo suggested. Still fully functional and good value.
Maria Flores (verified owner) –
The container is even better in person.
Marcus Thorne (verified owner) –
Took a while to get a quote for a custom mod. Standard container purchase was easy. Asking for a quote on a custom door took a few follow-up emails. Eventually got it and it was fair.
Mateo Garcia (verified owner) –
Floor is in great condition. Solid timber, no soft spots. Important for heavy pallets.
Mateo Garcia (verified owner) –
Best price I found after weeks of searching. Don’t bother looking elsewhere. Colli Trans has the best prices and the best quality.
Isabella Moretti (verified owner) –
Perfect mobile office. We had it modified with insulation, power, and A/C. It’s now the best office on our construction site.
Saanvi Joshi (verified owner) –
Simple online process. I bought my container entirely online. It was as easy as buying a book.
Fiona O’Rourke (verified owner) –
Top-notch quality
Zara Khan (verified owner) –
Simple online process. I bought my container entirely online. It was as easy as buying a book.
Kenji Tanaka (verified owner) –
Peace of mind. Knowing my assets are secure in a Colli Trans container is priceless.
Amelia Reed (verified owner) –
Easy to customize. Hired a local welder to add windows and a door. He commented on the good quality of the steel.
Linh Tran (verified owner) –
A+ Company. From the initial quote to the final delivery, everything was professional and efficient.
Sophie Baker (verified owner) –
Perfect mobile office. We had it modified with insulation, power, and A/C. It’s now the best office on our construction site.
Everett Sloan (verified owner) –
A few more dings than expected. Bought a “used” grade. It’s structurally sound and watertight, but has a few more cosmetic scratches and dents than the photo suggested. Still fully functional and good value.
Sophie Baker (verified owner) –
Used it as a stage for a music festival. Looked awesome and was super secure for gear overnight.
Piper Adams (verified owner) –
Good value for money. There might be slightly cheaper options, but the quality and peace of mind here are worth it.
Oscar Diaz (verified owner) –
Took a while to get a quote for a custom mod. Standard container purchase was easy. Asking for a quote on a custom door took a few follow-up emails. Eventually got it and it was fair.
Patrick O’Brian (verified owner) –
Excellent container, some paperwork confusion. The 40ft high cube we bought is flawless. There was a small mix-up with the original documentation, but it was sorted within a day. Product is 5-star, service 4-star.
Akio Tanaka (verified owner) –
Perfect for my new business! Bought a 20ft container to use as a storage unit for my landscaping company. The process was seamless from start to finish.
Freya Jansen (verified owner) –
Bought for a disaster relief organization. Colli Trans worked with us on pricing and delivered quickly to a crisis area. Thank you for your compassion.
Luis Mendoza (verified owner) –
Damage on delivery. The container was dropped during placement, causing a bend in the door frame that now makes it difficult to seal properly. It’s been two weeks and I’m still waiting on a resolution from their claims department. Very frustrating.
Idris Okoro (verified owner) –
The container is even better in person.
Fatima Zahra (verified owner) –
Minor rust spot on the roof. Not a big deal for a used container, and it was sealed easily. Just something to check upon delivery.
Luis Mendoza (verified owner) –
Started a container garden! Bought a used one, drilled holes for drainage, and now have raised beds. Creative uses are endless!
Camille Noël (verified owner) –
Well-painted. The paint job is durable and looks professional.
Vincent Costello (verified owner) –
Great product, minor delivery hiccup. The container is perfect for our needs. The driver was great, but the delivery window was a bit wide (8am-5pm). Would still recommend.
Omar Hassan (verified owner) –
Best price I found after weeks of searching. Don’t bother looking elsewhere. Colli Trans has the best prices and the best quality.
Layla El-Masry (verified owner) –
Simple online process. I bought my container entirely online. It was as easy as buying a book.
Dominic Russo (verified owner) –
Peace of mind. Knowing my assets are secure in a Colli Trans container is priceless.
Daphne Croft (verified owner) –
Easy to customize. Hired a local welder to add windows and a door. He commented on the good quality of the steel.
Zara Khan (verified owner) –
Friendly staff. Everyone I spoke to was knowledgeable and helpful.
Anya Sharma (verified owner) –
Logistical geniuses. Coordinated delivery across three states for multiple site deliveries. Flawless execution.
Fatima Zahra (verified owner) –
No leaks! After years of dealing with leaky sheds, this is a dream.
Amelia Reed (verified owner) –
Delivery was a hassle. The container was fine, but coordinating the delivery was frustrating. Had to reschedule twice on their end. Once it arrived, all was good.
Clara Bennett (verified owner) –
Used it as a stage for a music festival. Looked awesome and was super secure for gear overnight.
Frederick Sinclair (verified owner) –
Used it as a temporary garage. Worked great while I rebuilt my old shed.
Piper Adams (verified owner) –
Perfect for storage, delivery was tricky. The container is great. My site access is difficult and it took the driver a couple of attempts to get it positioned. The team was patient, but it cost an extra hour of labor.
Yuki Nakamura (verified owner) –
The website is accurate. What you see is what you get. No nasty surprises upon delivery.
Daisy Fielding (verified owner) –
Great for artists/studios. I soundproofed mine and it’s the perfect quiet space to paint and create.
Charles Davenport (verified owner) –
Refrigerated container for my farm stand. Works perfectly! It was delivered with a full service history. Colli Trans made a complex purchase simple.
Juniper Lee (verified owner) –
Customer for life. After this experience, I won’t go anywhere else.
Warren Briggs (verified owner) –
Floor is in great condition. Solid timber, no soft spots. Important for heavy pallets.
Thomas Shepherd (verified owner) –
Refrigerated container for my farm stand. Works perfectly! It was delivered with a full service history. Colli Trans made a complex purchase simple.
Alexander Pope (verified owner) –
Used it as a temporary garage. Worked great while I rebuilt my old shed.
Eleanor Rigby (verified owner) –
Great foundation for a tiny home. The structure is straight and true, making conversion much easier.
Viktor Lund (verified owner) –
The container is even better in person.
Richard Ashford (verified owner) –
The container was delivered on time and in even better condition than the photos showed. Highly recommend Colli Trans!
Connor MacLeod (verified owner) –
Modification wasn’t perfect. We ordered a container with a added man-door. The door works, but the finish around the weld is a bit rough. It’s on the back so it’s not a huge deal, but for the price of the mod, I expected cleaner work.
Tobias King (verified owner) –
Secure storage solution. After a break-in in our shed, we invested in this. The lockbox system is robust. We sleep much better now.
Caleb Vance (verified owner) –
Excellent container, some paperwork confusion. The 40ft high cube we bought is flawless. There was a small mix-up with the original documentation, but it was sorted within a day. Product is 5-star, service 4-star.
Clara Bennett (verified owner) –
Floor is in great condition. Solid timber, no soft spots. Important for heavy pallets.
Rhys Williams (verified owner) –
Perfect for storage, delivery was tricky. The container is great. My site access is difficult and it took the driver a couple of attempts to get it positioned. The team was patient, but it cost an extra hour of labor.
Clara Becker (verified owner) –
Excellent for equipment storage. Fits my tractor and all my attachments with room to spare. The double doors are a must.
Everett Sloan (verified owner) –
The lock-rods were a little stiff. A bit of WD-40 fixed them right up. Probably from sitting in a yard.
Henry Cavendish (verified owner) –
Flawless delivery to a tricky site. My driveway is narrow and on a hill. The driver managed it with no issues. Very impressed.
Hazel Fletcher (verified owner) –
Slight price increase from quote to delivery. The initial quote was valid, but by the time I confirmed a week later, the transport costs had gone up slightly due to fuel prices. Understandable, but worth noting.
George Miller (verified owner) –
Great foundation for a tiny home. The structure is straight and true, making conversion much easier.
Sebastian Hart (verified owner) –
Excellent for equipment storage. Fits my tractor and all my attachments with room to spare. The double doors are a must.
Akio Tanaka (verified owner) –
No leaks! After years of dealing with leaky sheds, this is a dream.
Samuel Jones (verified owner) –
Fast quote response. I had a detailed quote in my inbox within an hour of my inquiry.
Peter Quinn (verified owner) –
Very good overall. The container itself is great quality. Delivery was a few days later than initially hoped, but the communication was good so it wasn’t a big issue. Four stars.
Amelia Reed (verified owner) –
Well-painted. The paint job is durable and looks professional.
Tobias King (verified owner) –
Average experience. The container is as described. The service was okay. Nothing terrible, nothing amazing. It met the basic requirement.
Robert Langley (verified owner) –
Minor rust spot on the roof. Not a big deal for a used container, and it was sealed easily. Just something to check upon delivery.
Clara Becker (verified owner) –
No hidden fees. The price you see is the price you pay. Delivery was quoted accurately and there were no surprises. Refreshing!
Florence Church (verified owner) –
Excellent container, some paperwork confusion. The 40ft high cube we bought is flawless. There was a small mix-up with the original documentation, but it was sorted within a day. Product is 5-star, service 4-star.
Fiona O’Rourke (verified owner) –
Exceeded expectations
Everett Sloan (verified owner) –
Wind and watertight, just as promised. We’ve had torrential rain and high winds, and the inside is bone dry.
Daniel Kim (verified owner) –
A few more dings than expected. Bought a “used” grade. It’s structurally sound and watertight, but has a few more cosmetic scratches and dents than the photo suggested. Still fully functional and good value.
Heidi Müller (verified owner) –
Great for artists/studios. I soundproofed mine and it’s the perfect quiet space to paint and create.
Astrid Lindgren (verified owner) –
On-site storage during renovation. Lifesaver! Kept all our furniture dry and safe for 6 months. Easy on/off-hire process.
Nia Johnson (verified owner) –
Peace of mind. Knowing my assets are secure in a Colli Trans container is priceless.
Genevieve Leroy (verified owner) –
Quick delivery! Ordered on Monday, had my 40ft high cube delivered to my rural property on Wednesday. Impressed with the logistics.
Nia Johnson (verified owner) –
Exactly as described. Needed a reliable used container. This one was spotless, no dents, and doors sealed perfectly. Great price for the quality.
Layla El-Masry (verified owner) –
The best in the business. I’ve used other companies, but Colli Trans is a cut above.