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Post Frame Buildings

20 Wide Pole Barns

20-Wide Pole Barn Buildings offer a compact, durable, and budget-friendly solution for those needing efficient open-span space with quick construction. Built with reliable post-frame engineering, these 20-wide structures deliver excellent strength, versatility, and long-term performance—ideal for residential, agricultural, hobby, and small-business applications.

Constructed using high-quality lumber and steel components, 20-wide Pole Barns provide a practical interior footprint perfect for storing equipment, housing small vehicles, creating workshops, protecting livestock, or setting up customizable utility areas. Their streamlined, column-free design allows for easy organization and maximum usable space within a smaller width.

With options for custom layouts, siding colors, roofing materials, doors, lean-tos, and insulation upgrades, the 20-Wide Pole Barn category combines functionality, durability, and affordability. Whether used for home storage, small farm operations, or personal projects, these buildings deliver dependable performance built to last.
  • Free Delivery & Professional Installation
  • 14-Gauge American Steel
  • Wind & Snow Load Certified
  • Custom Sizes, Colors & Door Options

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20 Wide Pole Barns For Sale

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Built for business — heavy-duty 40-foot wide steel buildings for warehouses, shops, and commercial use.

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Our most popular single and double-car garage sizes — move-in ready designs built for residential use.

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Triple Wide — All Steel Buildings

When you need serious space — 30-foot wide steel buildings for workshops, equipment, and fleet storage.

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20 Wide Pole Barns For Sale

Looking for a 20 Wide Pole Barns near you? Dayton Barns & All Steel Buildings is one of the fastest-growing dealers of all-steel structures in the country — with 2,752+ buildings delivered across 45 states and a 95% customer satisfaction rate. Every 20 Wide Pole Barns is American-made, engineered to your local wind and snow codes, and delivered with professional installation included.

Why Choose a 20 Wide Pole Barns from Dayton Barns?

Free Delivery & Installation

We deliver and install your 20 Wide Pole Barns at no extra charge. We deliver and install across 45 states — most buildings are fully erected within 1–2 days on your site.

Engineered & Certified

Every structure carries certified engineering drawings for wind and snow loads — meeting or exceeding local building codes.

Fully Custom Builds

Size, color, roof style, doors, windows, and insulation — every 20 Wide Pole Barns is built to your exact specifications, not off a shelf.

Pay on Delivery

Down payment to order. The balance is only due when we arrive for installation — zero payment until your building is on-site.

How to Order a 20 Wide Pole Barns

1

Design & Quote

Use our free 3D configurator to build and price your 20 Wide Pole Barns online — or call 888-383-8086 to work with a specialist directly. No account required.

2

Place Your Order

Secure your 20 Wide Pole Barns with a down payment. We'll confirm your specs, schedule your delivery date, and provide certified engineering drawings if needed for permits.

3

Delivery & Installation

Our crew arrives, builds your 20 Wide Pole Barns from the ground up, and leaves your site clean. Pay the balance on delivery — only when the work is done.

20 Wide Pole Barns Prices

The cost of a 20 Wide Pole Barns depends on four main factors: building size (width × length × height), local building codes (wind and snow load requirements), steel gauge (standard 14-gauge or upgraded 12-gauge), and customizations (extra doors, windows, insulation, and color choices). Get an instant price estimate with our 3D builder — or contact us for a free no-obligation quote.

Frequently Asked Questions — 20 Wide Pole Barns

Get Your Free 20 Wide Pole Barns Quote

Fill out the form below or call 888-383-8086 — a Dayton Barns specialist will respond within one business day with a transparent, no-pressure quote.

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