A brown Mast Mini Barn Chalet shed in deluxe package with LP Smartside and a black metal roof

Storage Sheds for Sale

Storage sheds for sale at Mast Mini Barns solve your need for additional room for your stuff. These sheds provide our customers with outdoor structures that add beauty to the yard, convenience of on-premise storage, and peace of mind knowing that your contents are secure. Experience our sheds, and you will see that our sheds are built to last a lifetime.

Every shed we build is covered by a 5-year workmanship warranty from date of manufacture. That is a real commitment, not a disclaimer. We have been building outdoor structures in Mercer County, PA since 2012, and we stand behind our work.

We offer a Pro Series and a Premium Series shed. We’ve got style options from the traditional Dutch Barn to the elegant Chalet and Klassic Studio.

Pro Series

The Pro Series gives you a solid, affordable starting shed constructed with treated runners, treated floor joists, LP SmartSide panel siding on painted models, and a 30-year architectural shingle roof.

Sheds Premium Series

The Sheds Premium Series steps up from the Pro Series to 12in on center treated floor joist, double top plates, tighter 16-inch on-center framing, and your choice of painted or urethane LP SmartSide, painted DuraTemp, or vinyl siding. LP SmartSide carries a 50-year prorated substrate warranty and resists rot, warping, and termites.

Garages Premium Series

The Garages Premium Series is like the Sheds Premium Series except for garages. Our Garages are distinguished by roof styles.

Commercial Portable Buildings

Get durable jobsite storage buildings and contractor sheds. Bulk orders, delivery, and repeatable specs across Mercer County, PA. Request a commercial quote today.

Options

Looking for upgrades? We’ve got you covered with roll-up and double doors, ramps, lofts, workbenches, extra windows, dormers, and porches. All upgrade pricing is itemized so there are no surprises. While we’re mentioning pricing, Rent-to-Own shed financing options are available on every building.

Design a custom shed with your choice of size, style, siding, doors, windows, and upgrades. Built by Mast Mini-Barns in Greenville, PA since 2012.

In Stock Storage Sheds — Ready to Deliver

Browse our in-stock shed models or build your dream shed.

10 x 12 9 ft Vinyl Pro

Size: 10x12 | Status: active | Price: 3709.00 | Sale Price: 3524.00

12 x 20 Chalet Deluxe

Availability: in stock
Condition: new

Our new 10 x 12 9 ft Vinyl Pro shed from Mast Mini Barns is available for immediate delivery. Purchase your new portable shed today. Not finding what you're seeking, visit us online at http://www.roomforstuff.com or visit us in person at our Greenville, PA (228 Orangeville Rd) Sales Lot to view our wide selection of portable storage solutions.

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8 x 12 8 ft Pro Barn

Size: 8x12 | Status: active | Price: 2904.00

12 x 20 Chalet Deluxe

Availability: in stock
Condition: new

Our new 8 x 12 8 ft Pro Barn from Mast Mini Barns is available for immediate delivery. Purchase your new portable shed today. Not finding what you're seeking, visit us online at http://www.roomforstuff.com or visit us in person at our Greenville, PA (228 Orangeville Rd) Sales Lot to view our wide selection of portable storage solutions.

Learn More →

12 x 20 Dutch Barn

Size: 12x20 | Status: active | Price: 7932.00 | Sale Price: 7139.00

12 x 20 Chalet Deluxe

Availability: in stock
Condition: new

Our new 12 x 20 Dutch Barn from Mast Mini Barns, a masterpiece of professional craftsmanship, is available for immediate delivery. Purchase your new portable shed today. Not finding what you're seeking, visit us online at http://www.roomforstuff.com or visit us in person at our Greenville, PA (228 Orangeville Rd) Sales Lot to view our wide selection of portable storage solutions.

Learn More →

Sizes run from a compact 8x8 to large 16x48 structures suitable for garages and workshops.

Delivered & Installed Sheds

Our mule delivery system places your building exactly where you want it without heavy equipment damage to your yard.

Site Preparation

Before we deliver, you need a hard, level surface ready. We recommend 4 to 6 inches of packed limestone or gravel. Placing a building on grass or soft ground will void the warranty. Make sure there’s a clear path to your shed site. Our mule can go anywhere a pickup truck can go, but we need the path clear of trees and fences before we arrive.

You may also need to check with your local Township or Borough about permits. Requirements vary across Mercer County. If you need engineered drawings, we can provide those free of charge.

Shed Uses

Not sure what to buy? Explore shed ideas and uses from garden storage and tool sheds to backyard offices and she-sheds. Get size and layout guidance for every use case.

Shed Buying Guides & Resources

Explore shed buying guides and how-to articles explaining permits, pricing, foundations, delivery prep, and comparisons to help you buy the right shed the first time.