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SKU: GB1718Up to 43% Off12x20 One Car Garage
Starting at$4,798*Final prices vary by location and customization options.
- Width
- 12'
- Length
- 20'
- Height
- 9'
- Roof
- Vertical
- 20-year rust-through warranty
- Financing & RTO Available
- BBB A+ Accredited
- Since 1997 · 100K+ buildings
Check Your Area
Delivery, certifications & load requirements
Overview
About the 12x20 One Car Garage
This 12x20 one car metal garage gives you 240 square feet of secure, everyday storage for a family car, motorcycle, lawn equipment, tools, seasonal items, or backyard gear. Built with a 9-foot height, vertical roof, 14-gauge galvanized steel frame, and durable 29-gauge panels, this compact garage is designed to protect what you worked hard to own from sun, rain, snow, wind, and debris.
Pictured in Cardinal Red, this one car garage includes one 8x8 garage door for easy access and can be installed on concrete, asphalt, or gravel. It is built to local code, available in 18+ color options, and can be upgraded with 12-gauge framing, windows, walk-in doors, insulation, and other custom features. With free delivery, professional installation, no-credit-check RTO options, and a 20-year rust-through warranty, this 12x20 garage is a smart way to add protection, storage, and value to your property. Call now to get your free quote.
- Vertical roof built to local code3/12 pitch sheds rain and snow fast.
- 14-gauge frameGalvanized steel; 12-gauge upgrade available.
- Braces and anchorsOn every leg for added stability.
Product details
Specifications, Colors & Buying Guide
| Width | 12' | Length | 20' |
|---|---|---|---|
| Height | 9' | Floor area | 240 sq ft |
| Capacity | 2 standard vehicles | Roof Style | Vertical |
| Roof Pitch | 2/12 | Roof Length | 21' |
| Structure | Clear span | Frame | 14-gauge galvanized (12-ga upgrade) |
| Panels | 29-gauge | Walls | Horizontal, fully enclosed |
| Gable Ends | Fully Enclosed | Anchoring | Braces & anchors on every leg |
| Garage doors | 2 × 8'×8' | Walk-in door | 1 × 36"×80" |
| Windows | 4 standard | Rust-through warranty | 20 years |
| Panel Warranty | 10-Year Paneling Warranty | Workmanship | 30 days |
| Installation | Professional, included | Service Area | Nationwide |
| Area | 240 SQFT | Brand | Garage Buildings |
| Warranty | 20-Year Rust-Through | Roof color | Red |
| Trim Color | Red | Wall Color | Red |
| Frame Gauge | 14-Gauge (12-Gauge upgrade available) | Garage Door | 1 |
| Panel Gauge | 29-Gauge | Wall Panels | Horizontal |
| Intended Use | Vehicle Storage, Lawn Equipment Storage, Utility Garage, Small Workshop | Certification | Built to Local Code |
| Top Use Cases | Car storage, motorcycle garage, lawn mower storage, garden tool storage, hobby workspace | Frame Material | Galvanized Steel |
| Included Parts | Steel frame, roof panels, wall panels, trim, anchors, hardware (varies) | Garage Door Size | (1) 8’x8′ Garage Door |
| Structure Design | Clear Span Garage | Vehicle Capacity | 1 Standard Vehicle |
| Design Highlights | Low-maintenance exterior, efficient storage layout, easy vehicle access | Weather Resistance | Rust-resistant, wind-resistant, rain-resistant, UV-resistant |
| Highlighted Features | Compact footprint, vertical roof system, residential-friendly design, durable steel construction | Installation Surface | Concrete |
| Customization Options | Windows, walk-in doors, insulation, color upgrades, panel orientation, certification upgrades | ||
| Length | 20' | ||
| Floor area | 240 sq ft | ||
| Roof Style | Vertical | ||
| Roof Length | 21' | ||
| Frame | 14-gauge galvanized (12-ga upgrade) | ||
| Walls | Horizontal, fully enclosed | ||
| Anchoring | Braces & anchors on every leg | ||
| Walk-in door | 1 × 36"×80" | ||
| Rust-through warranty | 20 years | ||
| Workmanship | 30 days | ||
| Service Area | Nationwide | ||
| Brand | Garage Buildings | ||
| Roof color | Red | ||
| Wall Color | Red | ||
| Garage Door | 1 | ||
| Wall Panels | Horizontal | ||
| Certification | Built to Local Code | ||
| Frame Material | Galvanized Steel | ||
| Garage Door Size | (1) 8’x8′ Garage Door | ||
| Vehicle Capacity | 1 Standard Vehicle | ||
| Weather Resistance | Rust-resistant, wind-resistant, rain-resistant, UV-resistant | ||
| Installation Surface | Concrete |
Can't Find the Right Fit? Design Your 12x20 One Car Garage in 3D
Customize roof styles, colors, dimensions, doors, windows, insulation, lean-tos and certifications with our free 3D Building Designer before requesting a quote.
Flexible Payments
Affordable Payment Options
Two simple ways to pay for your 12x20 One Car Garage – with or without a credit check.
HFSFinancial
Rent-to-Own
Bad credit? No credit? No problem.- Up to
- $20,000
- Terms up to
- 60 mo
- Approval
- Same day
- EZPay Buildings48-month terms
- RTO NationalNo credit check
- HeartlandUp to 60 months
FAQ
Frequently Asked Questions about 12x20 One Car Garage
What can a 12x20 one car garage be used for?
A 12x20 one car garage can be used to store a car, motorcycle, lawn mower, tools, bicycles, seasonal items, garden equipment, or outdoor gear. It is also a good option for homeowners who need compact enclosed storage without taking up too much property space.
How much space does a 12x20 garage provide?
A 12x20 garage provides 240 square feet of enclosed space. It can fit one standard vehicle or be used as a storage shed, equipment shelter, or small workshop depending on your layout.
Is a 12x20 garage big enough for one car?
Yes, a 12x20 garage can fit many standard cars. If you drive a larger truck or SUV, or want extra room for shelves, tools, or a workbench, you may want to consider a wider or longer garage
What roof style does this 12x20 garage have?
This garage comes with a vertical roof, which is a strong option for long-term durability because it helps rain, snow, leaves, and debris slide off more easily.
Does this garage include delivery and installation?
Yes. This 12x20 one car garage includes free delivery and professional installation, helping make the buying and setup process easier.
Can I customize this one car garage?
Yes. You can customize this garage with different colors, frame gauges, doors, windows, insulation, anchors, and other options to match your property, storage needs, and budget.
What surfaces can this garage be installed on?
This 12x20 metal garage can be installed on concrete, asphalt, or gravel, depending on your site preparation and local requirements.
Is rent-to-own available for this garage?
Yes. No-credit-check rent-to-own options are available, making it easier to get the storage or vehicle protection you need without paying the full amount upfront.
Essential Resources
Before You Buy
Everything you need to make a confident decision on your metal building purchase.
Talk to a Building Specialist
Not sure about sizing, roof style, or options? Our team has 29+ years of experience and will help you find exactly what you need.