The World’s
Strongest
Steel
Building Kits

Worldwide Steel Buildings manufactures pre-engineered steel building kits in the USA and ships direct to our customers, worldwide. Our experts help you to create the metal structure of your dreams with a variety of customization options to choose from. Discover the durability of these American-made building solutions and come see what you can build!

View Project Gallery

3D Designer

Design Your
Dream Steel
Building

Start Designing Now

Take the first step toward actualizing your do-it-yourself metal building project. Use our 3D Building Designer to create the custom steel building of your dreams. There are many building types to choose from with customization options to fit your specific building needs. Experiment with a range of building sizes and styles by:

Setting the width, length, and height of your building project
Selecting the roof style and rise
Adding windows, doors, roll-up garage doors, cupolas and more
Choosing color options for roof, wall, trim, metal panels and more

When you’re finished using the design tool, save your custom metal building design, get a free quote, or share your building project plan with friends!

A large two-story barn with a dark brown exterior, black roof, and several white-framed windows resembles classic steel buildings. The structure sits on a grassy area, features a small cupola on top, and is set against a partly cloudy sky.

Load Model

The red barn with a green roof, reminiscent of classic steel buildings, stands under a cloudy sky, surrounded by grass. Its series of small cupolas adds charm and character to the scene.

Load Model

A modern barn-style steel building with a steep, dark roof and light gray siding. It features large windows, a cupola on top, and a garage door. The structure is set against a backdrop of blue sky and clouds, surrounded by a green lawn.

Load Model

A 3D rendering of a gray warehouse exemplifies the durability of steel buildings, featuring two large doors and an awning. A white pickup truck is parked in front on a grassy field beneath a partly cloudy sky.

Load Model

IT’S ALL ABOUT
OUR CUSTOMERS.

View Customer Stories

WHY
WORLDWIDE
STEEL
BUILDINGS?

Worldwide Steel Buildings stands apart from and above the rest, based primarily on our ability to offer cost-effective metal building kits of the highest quality.

What sets us apart from other steel building companies?

Our prefab steel building kits are made at our in-house manufacturing facility using the highest quality materials and shipped directly from our factory to you, no matter where in the world you are. We have high standards for the product we deliver and want each customer to be satisfied with the quality building they purchase. With Worldwide, you can be certain that you are receiving the best prices on prefab metal buildings and investing in a cost-effective solution for any building project. We have also partnered with banks to provide convenient financing options to customers, both homeowners and commercial builders alike.

QUALITY

Highest quality products throughout the building process.

DURABILITY

Durable metal building materials with a 50 year structural warranty.

EXPERIENCE

More than 100 years of experience.

FACTORY DIRECT ADVANTAGE

Shipped directly from the building manufacturer (us!) to you.

STRENGTH

Designed to withstand harsh weather conditions.

EASE OF ASSEMBLY

Prefab metal buildings engineered for simple modular assembly.

VERSATILITY

100% usable space clear to the peak.

DESIGN

Cost-effective designs meet required loads and codes for your area and climate.

SERVICE

Dedicated support, from first phone call to final bolt of assembly.

VALUE

The longest lasting steel building kits at some of the best steel building prices in the business.

Buy direct from the manufacturer

Steel building overview video thumbnail

Watch our video

Worldwide Steel Buildings was recently featured on the Manufacturing Marvels segment of Lou Dobbs on The Fox Business Network

SPECIALS

Limited
Quantity
Steel
Building Kits

Buying a metal building kit directly from the manufacturer not only helps ensure its quality, it can help save you a lot of money. Check out our specials page to view these and other specials and discounts.

Building Types

A red and white steel building garage with two large doors and a smaller entrance is surrounded by trees. The structure stands under a clear blue sky, with sunlight illuminating the front.

Garages & Workshops

A small red and silver propeller plane is parked inside a spacious steel building. A Chilean flag is displayed on the back wall, and two people are visible in the background near the plane.'

Airplane Hangars

A brown and white horse with a white mane stands in a stable, peering from behind a metal stall door. The interior of the stable, housed within sturdy steel buildings, is dimly lit with a row of stalls visible leading into the distance.

Horse Barns & Arenas

A small, modern house with beige siding and a maroon trim around the base and roof, featuring a single window and a covered entrance.

Agriculture Buildings

In a large, well-lit gym featuring steel buildings with high ceilings and white walls, the indoor basketball hoop is attached to a sturdy red base. The court is outlined with red lines, creating the perfect basketball setup.

Recreational Buildings

View All Building Types

Customize
your steel
building

Our prefab steel building systems are fully customizable for whatever type of building project you want to undertake. Worldwide Steel customers have successfully constructed a wide range of metal building projects from metal carports and steel garages to mini self storage buildings, from storage sheds to office buildings, from aircraft hangars to riding arenas. You choose your roof style, your garage doors, the color of your paint – it’s all up to you. Whether you’re a homeowner or looking for a commercial steel building, we have options!

Looking for custom steel building inspiration? Check out just some of the steel structures you can erect with the steel building kits from Worldwide Steel:

View All Options

Download These Helpful Guides

Download
these
helpful
guides

Whether this is your first metal building project or you’re
looking to stretch your expertise with a more involved
custom metal building, Worldwide Steel Buildings is
beside you every step of the way. When you’re ready to
get started, our team of experts is here to answer any
questions you have about our building systems. For now,
if you’re brushing up on your metal building kit
knowledge solo, we provide these helpful guides to help
you get started.

Unlike many other steel building companies, Worldwide Steel operates as more than just a middleman. We’re your building manufacturer, your expert advisor (questions about clear span, job site requirements or local snow load recommendations? We’ve got answers) and your steel building project champions – from idea to completion.

When you need your metal barn, metal garage or other metal building kit to be high quality, cost-effective and fully-customizable, you need to work with Worldwide Steel Buildings.

Curious about Worldwide Steel building costs? Contact us today for a free quote

Worldwide Blog

Impact of Steel Tariffs: What It Means for Your Next Building Project

Impact of Steel Tariffs: What It Means for Your Next Building Project

June 23, 2025

How to Keep Bugs Out of Your Garage: A Complete Guide

How to Keep Bugs Out of Your Garage: A Complete Guide

June 19, 2025

Metal Building Ventilation: How to Keep Your Structure Fresh and Safe

Metal Building Ventilation: How to Keep Your Structure Fresh and Safe

May 12, 2025

Barn Roof Styles: A Practical Guide for Owners

Barn Roof Styles: A Practical Guide for Owners

April 16, 2025