One Car Garages
18x25 Outdoor Storage Garage
SKU: GB1747
Starting at
$6,710*
Delivered & installed — final price varies by location.
*Accessories shown are not included in the base price
18' × 25' × 10'
450 sq ft · Regular Roof
Check Your Area
Delivery, certifications & load requirements
Keep equipment, tools, tractors, and recreational vehicles protected with this versatile 18x25 Outdoor Storage Garage. Built with a fully enclosed steel frame, two 8x8 garage doors, a walk-in entry door, and a window for natural light, this compact garage is ideal for homeowners, farms, and acreage properties. With 450 sq ft of enclosed space, it delivers dependable storage for mowers, ATVs, motorcycles, feed, and seasonal supplies.
Technical Details
Specifications
| SKU | GB1747 |
| Area | 450 SQFT |
| Roof Length | 25' |
| Frame Gauge | 14-Gauge (12-Gauge upgrade available) |
| Panel Gauge | 29-Gauge |
| Material | Galvanized Steel |
| Width | 18' |
| Height | 10' |
| Length | 25' |
| Door Type | Garage Doors + Walk-in Door |
| Wall Type | Horizontal Paneling |
| Roof Color | Quaker Gray |
| Roof Pitch | 3/12 |
| Roof Style | Regular Roof |
| Trim Color | White |
| Wall Color | Quaker Gray |
| Window Type | Standard Window |
| Garage Doors | (2) 8'x8' Garage Doors |
| Garage Style | Fully Enclosed Metal Garage |
| Intended Use | Storage Garage, ATV Shelter, Tractor Storage, Tool Storage, Farm Utility Building |
| Walk-in Door | (1) Standard Entry Door |
| Building Type | Outdoor Storage Garage |
| Material Type | Galvanized Steel |
| Top Use Cases | Riding mower storage, ATV parking, Feed storage, Motorcycle garage, Backyard equipment shelter |
| Frame Material | Steel |
| Included Parts | Steel frame, Roof panels, Wall panels, Trim, Garage doors, Entry door, Window |
| Number of Doors | 3 |
| Primary Material | Metal |
| Storage Capacity | 450 sq ft |
| Structure Design | Fully Enclosed Garage |
| Vehicle Capacity | 1 Vehicle + Equipment Storage |
| Design Highlights | Easy equipment access, Efficient storage layout, Low-maintenance steel exterior |
| Number of Windows | 1 |
| Weather Resistance | Rust resistant, Fade resistant, Moisture resistant, Wind resistant |
| Highlighted Features | Dual front doors, Compact footprint, Window included, Fully enclosed storage |
| Customization Options | Colors, Doors, Windows, Insulation, Height upgrades, Size changes |
Can't Find the Right Fit? Design Your 18x25 Outdoor Storage Garage in 3D
Customize your 18x25 Outdoor Storage Garage with different roof styles, colors, dimensions, garage doors, walk-in doors, windows, insulation, lean-tos, certification options, and other available upgrades.
Our free 3D Building Designer lets you personalize every detail, compare different layouts, and visualize your building before requesting a quote—helping you design the perfect structure for your property and needs.
Flexible Payments
Affordable Payment Options
Traditional Financing
Low monthly payments with competitive rates through our financing partners. No early payoff penalties. Get approved in minutes.
See Financing OptionsRent-to-Own — No Credit Check
Bad credit? No credit? No problem. Get your building now and pay monthly. Our trusted RTO partners — EZPay Buildings (exclusive 48-month terms for renters), RTO National, and Heartland (up to 60 months) — offer no-credit-check, same-day approval for amounts up to $20,000.
Call For Free QuoteReady to Make the 18x25 Outdoor Storage Garage Yours?
Get a personalized quote with your exact customizations — color, doors, windows, and more. It's free, fast, and there's zero obligation.
Got Questions? We've Got Answers
What can fit inside an 18x25 outdoor storage garage?
Why does this model have two 8x8 garage doors?
Is 450 sq ft enough for farm storage?
Can I use this garage for ATV or motorcycle storage?
Is a regular roof good for this garage size?
Does the window help inside the garage?
Can I add shelves or workbenches inside?
Can I customize the doors or colors?
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.

