Metal Garages
30x45x10 Triple Wide Metal Garage
SKU: GB1799
Starting at
$18,479*
Delivered & installed — final price varies by location.
*Accessories shown are not included in the base price
30' × 45' × 10'
1,350 sq ft · Vertical Roof
Check Your Area
Delivery, certifications & load requirements
Need serious storage space for multiple vehicles, equipment, or a large workshop? This 30x45x10 Triple Wide Metal Garage delivers 1,350 square feet of secure, enclosed storage with convenient access from three roll-up garage doors.
Built with a durable vertical roof system and engineered to meet 140 MPH wind and 35 PSF snow load requirements, this steel garage is designed for long-lasting performance in demanding weather conditions. The spacious interior can accommodate multiple vehicles, trailers, boats, lawn equipment, or serve as a workshop for home or business use.
This building features three 9'x8' roll-up garage doors, a convenient 36"x80" walk-in door, and three 30"x30" windows that allow natural light into the interior workspace. The clean White exterior paired with a Black roof creates a modern appearance that looks great on residential, agricultural, and commercial properties.
Whether you need a large multi-vehicle garage, equipment storage facility, or hobby workshop, this triple-wide garage offers the space, durability, and flexibility to handle it all.
Delivery and professional installation are included. Call now for your free custom quote.
Technical Details
Specifications
| SKU | GB1799 |
| Area | 1350 SQFT |
| Panel Gauge | 29-Gauge |
| Material | Galvanized Steel |
| Ends | Fully Enclosed Horizontal Panels |
| Sides | Fully Enclosed Horizontal Panels |
| Width | 30' |
| Height | 10' |
| Length | 45' |
| Windows | 3 |
| Delivery | FREE Delivery on Your site |
| Roof Color | Black |
| Roof Pitch | 3/12' |
| Roof Style | Vertical |
| Trim Color | White |
| Wall Color | White |
| Frame Gauge | 14 Gauge Steel |
| Peak Height | Approx. 13.75' |
| Roof Length | 46' |
| Window Size | (3) 30"x30" Standard Windows |
| Garage Doors | 3 |
| Installation | FREE Installation on Your Pad |
| Intended Use | Multi-Vehicle Storage, Workshop, Equipment Storage, Business Use |
| Service Area | Nationwide |
| Walk-In Door | 1 |
| Building Type | Triple Wide Metal Garage |
| Certification | 140 MPH Wind / 35 PSF Snow Load Certified |
| Frame Material | Galvanized Steel |
| 2d Floor Planner | Yes |
| Garage Door Size | (3) 9'x8' Roll-Up Garage Doors |
| Vehicle Capacity | 4–6 Vehicles |
| Walk-In Door Size | (1) 36"x80" Walk-In Door |
| Installation Surface | Concrete Slab |
| Installation Location | Kentucky 42207 |
Can't Find the Right Fit? Design Your 30x45x10 Triple Wide Metal Garage in 3D
Customize your 30x45x10 Triple Wide Metal 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 30x45x10 Triple Wide Metal 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
How much does a 30x45 triple wide garage cost?
How many vehicles can fit inside a 30x45 garage?
What is a triple wide garage?
Why choose a vertical roof?
Do I need a permit for this garage?
What foundation is required?
Is delivery and installation included?
Can I customize this building?
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.

