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20×21 Carport
A 20×21 metal carport is a great option for sheltering two vehicles. Our versatile double carport structures are capable of protecting smaller vehicles, such as a Ford Focus, or larger work trucks, such as an Ford F150. Whether it’s for private use or business, our 20×21 metal carports provide the durability and strength to keep your assets secure. Our experts will work with you to find the perfect double carport kit for your application.
General Steel CarportsFraming Detail, Warranties and Service
Tube Frame Carport vs I-Beam Carport
Our 20×21 carport is an effective alternative to a fully inclosed base building package. Featuring high strength roof sheeting and all I-beam construction, this carport is unmatched by other carport products and offers accessible protection for your automobile, camper or other property you need to store safely.
I-Beam Pros
- Designed with local weather in mind
- 50 year structural and 40 year paint warranties
- All bolt together construction
I-Beam Cons
- Delivery timelines typically longer
- Higher initial investment
- Cannot be smaller than 16' wide
Tube Frame Pros
- Low initial investment
- 12' wide carports are possible
- Fast delivery timelines
Tube Frame Cons
- More susceptible to failure under duress
- No warranties offered
- Limited sizes
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