Metal Warehouses
40x40 Metal Warehouse
SKU: GB1598
Starting at
$40,375*
Delivered & installed — final price varies by location.
*Accessories shown are not included in the base price
40' × 40' × 20'
1,600 sq ft · Vertical Roof
Check Your Area
Delivery, certifications & load requirements
The 40x40 Metal Warehouse is built for scale, strength, and serious productivity. With a tall 20 ft height and a spacious 1,600 sq ft layout, this structure is ideal for commercial storage, workshops, and business operations that require both space and durability.
Its high-clearance design allows you to store large equipment, operate machinery, or even set up a fully functional workspace. The 10’x12’ garage door provides easy access for vehicles, forklifts, and oversized items, while the walk-in door ensures convenient daily entry.
Constructed with a vertical roof system, this warehouse offers superior water drainage, reduced maintenance, and long-term reliability. Whether you're running a small business, expanding storage capacity, or setting up an industrial workspace, this building is designed to keep up with your demands. Call our building experts to order your custom metal buildings at the best prices.
Technical Details
Specifications
| SKU | GB1598 |
| Area | 1600 SQFT |
| Roof Length | 42' |
| Frame Gauge | 14-Gauge (12-Gauge upgrade available) |
| Panel Gauge | 29-Gauge |
| Material | Galvanized Steel |
| Width | 40' |
| Height | 20' |
| Length | 40' |
| Openings | (1) 10’x12′ Garage Door |
| Door Type | Garage Door + Walk-In Door |
| Wall Type | Fully Enclosed |
| Gable Ends | Fully Enclosed |
| Roof Color | |
| Roof Pitch | 3/12 |
| Roof Style | Vertical Roof |
| Trim Color | |
| Wall Color |
| Window Type | Framed Windows |
| Intended Use | Warehouse, Workshop, Commercial Storage, Industrial Use |
| Building Type | Metal Warehouse |
| Coverage Area | 1,600 sq ft |
| Material Type | Steel |
| Top Use Cases | Inventory storage, equipment housing, fabrication shop, contractor workspace, business operations |
| Building Style | Commercial Steel Building |
| Frame Material | Galvanized Steel |
| Included Parts | Steel frame, roof panels, wall panels, trim, anchors, hardware (varies) |
| Number of Doors | 2 Total (1 Garage + 1 Walk-In) |
| Primary Material | Metal |
| Structure Design | Clear Span Warehouse Structure |
| Vehicle Capacity | Trucks / Vans / Equipment / Machinery |
| Design Highlights | Spacious interior, easy equipment movement, commercial-grade build |
| Weather Resistance | Rust resistant, Rain resistant, Wind resistant, UV resistant |
| Highlighted Features | 40x40 footprint, 20 ft height, high clearance, large entry access |
| Installation Surface | Concrete Slab Recommended |
| Customization Options | Additional doors, insulation, windows, ventilation, color choices, certification upgrades |
Can't Find the Right Fit? Design Your 40x40 Metal Warehouse in 3D
Customize your 40x40 Metal Warehouse 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 40x40 Metal Warehouse 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 40x40 metal warehouse cost?
How much does a 40x40 concrete slab cost?
What is this building best used for?
Is 20 ft height necessary?
Can I add more doors or windows?
Do I need a concrete foundation?
Is this building insulated?
Can this be used for a business?
Is vertical roofing better?
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.