Low Profile 20' Double-Wide Connection Kit (Weld-Free)

Transform two 20 ft shipping containers into a seamless 20’ x 16’ open span structure - no welding required!

• Our Low Profile Double-Wide Kit is designed for maximum strength and weatherproofing.
• Whether you’re creating a compact container home, workshop, or office, this kit gives you a professional-grade double-wide setup with a true open interior - all shipped straight to your door!
  

Why Choose the Low Profile Kit?

• True Weld-Free Assembly : Every connection bolts together using precision-cut steel fittings.
  
• Low Profile Design : Perfect for stacking; can serve as the base for an upper double-wide build.
  
• Tight, Leak-Free Seal : Alignment cones and ridge caps ensure water sheds cleanly between containers.
  
• Tested & Proven : Passed full outdoor water testing through all seasons - zero leaks!
  
• Professional Strength : Engineered to maintain roof camber and structural integrity across the span.
  
• DIY Friendly : Ships ready-to-install with clear assembly instructions - no welding required!

Frequently Asked Questions (FAQ)

Q: Can I use this kit on 40 ft containers?
A: Yes, but you’ll need temporary or permanent interior support posts (ideal for builds with interior walls).
Q: What’s the difference between this and the standard Double-Wide Kit?
 A: The Low Profile Kit sits lower, allowing you to stack another double-wide above it. It’s optimized for compact builds and 20 ft containers.
Q: Does it require welding?
 A: No. All parts bolt together using the included hardware - fully weld-free!
Q: Will it leak between the containers?
A: No. The alignment cones and ridge flashing create a watertight seal, verified by
real-world water tests.
Q: Can beginners install this kit?
A: It’s DIY friendly for skilled builders or experienced handymen, but not recommended for first-time container modifiers.

 

Specifications

• Both containers must have identical dimensions and tubing profiles.
  
• Not compatible with containers using C-channel or Z-profile framing.
  
• Containers must have 60mm x 80mm top rectangular tubing for proper fit.
  
• No returns or refunds (Made-to-order)
• Requires experience with structural or modular assembly.

Included hardware

• Low Profile Double-Wide Header Kit with bolt-on hardware
  
• Alignment Cone System for precise, laser-fit container alignment
  
• Fork Pocket Sleeves to tie container floors together for added rigidity
  
• Pre-cut top and bottom connection plates for easy bolt-on assembly
  
• Ridge caps and end flashing for a watertight roof seal
  
• Installation guide (video + step-by-step instructions)
  

Photo gallery

 

Installation instructions

• Compatible with 20 ft standard shipping containers (can be adapted for 40 ft with interior support posts)
  
• Containers must have rectangular top tubing (60mm x 80mm)
  
• Requires a level foundation or solid base for proper alignment
  
• Sidewalls must be safely removed (cutting tools not included)
  
• Optional: compatible with spray foam insulation and strut channel framing systems

Short link