Steel Arch Garage Kits by ArchBuildings.com
Custom-Built 100% Clear-Span Metal Arch Garages
Factory-Direct Pricing, QuickShip Delivery, and a 35-Year Warranty
Gone are the days when garages were just “those car-covers attached to a house.” The steel arch garage has become one of the most popular garage styles on the market — and for good reason. These 100% clear-span metal arch garage kits deliver completely usable space with no interior beams or trusses in the way, all in a distinct, durable design you can customize to your exact width, height, and length. When you buy a metal arch garage kit from ArchBuildings.com, you get a unique, long-lasting structure that’s engineered to last for decades.
Why Choose a Steel Arch Garage
The strongest, most versatile garage kit you can buy factory-direct
100% Clear-Span Interior
Our arch design eliminates interior columns, beams, and trusses, giving you the full width of your metal arch garage to park vehicles, store equipment, or set up a workshop. No wasted space — just one wide-open, fully usable bay from end to end.
Built to Your Exact Dimensions
Order a custom steel arch garage in the exact width, height, and length you need. From a one-vehicle storage garage to a multi-bay workshop, every kit is made to order so you only pay for the size you actually want.
Galvalume Steel & Grade 8 Bolts
Our building kits are constructed entirely from Galvalume steel and joined with grade 8 bolts — some of the strongest fasteners available. Unlike many competitor hardware kits, ours won’t rust or fail, ensuring your steel arch garage kit stays solid for decades.
DIY-Friendly Self Installation
Every piece is pre-drilled and labeled, and every kit includes our detailed installation manual with tool lists, step-by-step pictures, and pro tips. Most homeowners just need one helper for a smaller metal arch kit; larger builds may benefit from a small team.
The Most Durable Arch Garage Kits Available
ArchBuildings.com sells the most durable, highest-quality steel arch garage kits available on the market today. Beyond the inherent strength of an arch building design, our affordable factory-direct pricing lets you order a fully custom structure and receive it on a schedule that works for you — no waiting on slow manufacturers or installation crews.
Choose from three different base model arch buildings — our A-Series, S-Series, and Q-Series — and customize each one to suit your property, climate, and intended use. Whether you want a workshop with high clearance for a lift, a heated hobby garage, or simple vehicle storage, the right model is just a few clicks away.
If your local jurisdiction requires building permits and engineered drawings of your metal arch structure, just ask. Stamped engineered plans are available as an add-on so you can sail through permitting and get your steel arch garage approved with confidence.
Choose Your Arch Garage Model
Three base models, fully customizable to your dimensions
A-Series Arch Garage
Our most popular profile for residential garages. Straight 4:12 pitch sidewalls with an arched roof maximize usable interior height — perfect for full-size trucks, SUVs, and overhead storage.
Explore A-SeriesS-Series Arch Garage
The classic Quonset-style arch profile for ultimate strength and weather resistance. Ideal for heavy snow loads, high winds, and long-term storage of vehicles, boats, and equipment.
Explore S-SeriesQ-Series Arch Garage
A wide-open Quonset arch with maximum interior volume per dollar. Great for shop garages, RV storage, and workshops where every square foot of clear-span space counts.
Explore Q-SeriesFactory-Direct Steel Arch Garages, Built to Last a Lifetime
Customize Your Metal Arch Garage
A complete catalog of optional add-ons to make the garage truly yours
Available Add-Ons
- End-Walls — Fully enclose one or both ends of your garage for weather-tight storage.
- Windows — Add natural light and ventilation in the sizes and placements you choose.
- Walk-In Doors — Easy day-to-day entry without opening the main garage door.
- Sliding Doors — Heavy-duty sliders sized for equipment and large vehicles.
- Roll-Up Garage Doors — Classic overhead doors for traditional vehicle access.
- Stamped Engineered Plans — Permit-ready drawings of your metal arch structure (available on request — not included by default).
Why Customers Love Our Garages
- Distinct Architectural Style — Curved arch design that stands out from the typical square garage.
- No Wasted Interior Space — True clear-span construction with no center posts or trusses.
- Made-to-Order Sizing — Pick your exact width, height, and length.
- Factory-Direct Pricing — Skip the dealer markup and buy direct from the manufacturer.
- Engineered for Snow & Wind — The arch profile naturally sheds snow and resists high winds.
- 35-Year Warranty — Industry-leading limited rust-through protection.
QuickShip Delivery on Every Steel Arch Garage
Need to meet a deadline? No problem.
10 Days or 10% Off — Guaranteed
Our QuickShip program ships your steel arch garage kit on one of our delivery trucks within 10 days of placing your order, or we refund 10% of your purchase price, guaranteed. It’s the fastest factory-direct turnaround in the industry.
International Shipping & Factory Pick-Up
Prefer to pick your metal arch garage kit up directly from our factory warehouse, or have it shipped internationally? Just let your sales associate know your delivery preference at the time of your order and we’ll take care of the rest.
Every Piece, Pre-Drilled & Labeled
Each steel arch building kit ships with every pre-drilled panel, anchor, and piece of hardware needed for self-installation — no surprise trips to the hardware store and no missing parts.
A Manual That Makes Installation Simple
Our incredibly detailed installation manual walks you through everything: prepping your site, the tools you’ll need, step-by-step photos and written instructions for construction, and pro tips for making your metal arch garage even stronger than required.
Our Promise: A 35-Year Limited Rust-Through Warranty
We believe your purchase should be protected for the long run. That’s why every steel arch garage we sell includes a 35-year limited rust-through warranty — one of the strongest guarantees in the industry.
You can invest confidently knowing your garage will stand up to weather, daily use, and time. The combination of Galvalume coating, grade 8 hardware, and our true arch construction means your metal arch garage kit isn’t just a building — it’s a long-term asset for your property.
35-Year Warranty
Industry-leading rust-through coverage
Galvalume Steel
Superior corrosion-resistant coating
Grade 8 Hardware
The strongest bolts in the industry
Get an Instant Quote on Your Steel Arch Garage
If you’re looking for a quote on a steel arch garage (or any other arch building), be sure to try our arch kit designer for every customization option you can think of — complete with an instant price quote to fit your budget. If you’re looking for something larger or more specialized than our builder tool can handle, we’re more than happy to put together a custom quote over the phone.
Give us a call at 828-392-9026 and we’ll do our best to price a reasonable metal arch garage structure that meets your needs perfectly.
Ready to Build Your Steel Arch Garage?
Configure the exact metal arch garage you want and lock in factory-direct pricing today.
Related Information
Please note: The pictures on this page (and elsewhere on our site) may not accurately represent the kit you will receive from us, since every arch building kit is made to order and customized by our clients on delivery. If you would like a structure that looks like a particular photo, or if you have any other questions, please call one of our customer service representatives at 828-392-9026.