20′ Double Door Containers For Sale
Description
20′ Double Door Containers – One Trip Shipping Container for Sale
The 20′ double door containers (also known as 20-foot double-door shipping containers) are like-new, one-trip steel container offering unmatched convenience, strength, and access. Built from Corten weathering steel, this unit is wind and watertight, corrosion-resistant, and engineered for long-term outdoor use in Canada’s harsh climate.
With cargo doors on both ends, this 20′ double door container allows for fast, efficient loading and unloading from either side—ideal for storage, modifications, workshops, and transport applications. It’s the perfect choice for customers seeking a durable and versatile shipping container with enhanced accessibility.
Key Features
-
Dual Cargo Doors (Front & Rear): Easy access from both ends for convenient loading, unloading, or partitioned storage.
-
Corten Steel Construction: Long-lasting weather and corrosion resistance for dependable outdoor performance.
-
Marine-Grade Plywood Floor: 28 mm (1.1”) treated plywood supported by steel crossmembers for exceptional durability.
-
Factory-Installed Vents: Two to four passive vents reduce condensation and promote airflow.
-
High-Security Lockbox: Protects the padlock from bolt cutters and unauthorized access.
-
Forklift Pockets: Integrated on both sides for easy handling and placement with forklifts.
-
Pocket Width: ~14 in (35 cm)
-
Pocket Height: ~4.5 in (11.5 cm)
-
Pocket Spacing (Center to Center): ~69 in (175 cm)
-
Specifications
| Specification | Metric | Imperial |
|---|---|---|
| External Length | 6.06 m | 20 ft |
| External Width | 2.44 m | 8 ft |
| External Height | 2.59 m | 8 ft 6 in |
| Internal Length | 5.90 m | 19 ft 4 in |
| Internal Width | 2.35 m | 7 ft 9 in |
| Internal Height | 2.39 m | 7 ft 10 in |
| Tare Weight | 2,200 kg | 4,850 lb |
| Payload Capacity | 25,000 kg | 55,126 lb |
| Cubic Capacity | 33.2 m³ | 1,172 cu ft |
Why Choose a 20′ Double Door Containers?
-
Efficient Layout: Dual doors make it easy to divide the container for separate storage zones or workshop areas.
-
Like-New Condition: One-trip containers have only made a single cargo journey, preserving structural integrity and appearance.
-
Flexible Applications: Commonly used for construction sites, equipment storage, portable offices, pop-up shops, and shipping logistics.
-
Ready for Modifications: Ideal for container conversions such as HVAC installations, roll-up doors, or partitioned interiors.
Delivery Requirements
For safe and easy delivery, please prepare:
-
60 ft of straight clearance from the drop-off point.
-
12 ft of width for truck access.
-
14 ft of vertical clearance for travel and 16–20 ft at the tilt-off site.
Buy 20′ Double Door Containers in Ontario – Seablox
At Seablox, we stock premium 20′ double door containers across Ontario and the Greater Toronto Area. Every one-trip unit is carefully inspected, fully weatherproof, and ready for storage, transport, or modification.
Whether you’re a contractor, business owner, or homeowner, a 20′ double door one-trip container delivers reliability, convenience, and long-term value.





