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40x35x12 Steel Garage With Lean-to

  • 5 Stars
  • |
  • (SKU- AAMB41)
Over 10,000 Happy & Satisfied Customers in More Than 40 States
Starting at: $15,540.25
(*Our Prices, Financing and RTO options may vary by location. View final price on the cart page)
Free Delivery And Installation
Financing And RTO Available
 +1 (877) 244-4470

What's Included in the 40x35x12 Steel Garage With Lean-to

  • Free Delivery and Installation
  • 12 feet tall leg height with approx 13 feet center clearance
  • Galvanized steel frame with 14 gauge (2 ½ )
  • Vertical roof panels
  • All Legs/Bows 5' On Center
  • 29-Gauge roofing and siding panels
  • Two 10x10 roll-up door on for easy storage
  • One Walk-in Door for regular operations
  • Braces and Anchors on every leg for longer stability
  • 20-years of Rust-Through Warranty*
  • 10-years of Limited Warranty on panels*
  • 1 Year Workmanship Warranty*
Width

40

Length

35

Height

12

  • 90-Day Workmanship Warranty 90-Day Workmanship Warranty
  • Best lead times Best lead times
  • Free Delivery and Installation Nationwide Free Delivery and Installation Nationwide
  • High Quality American-made steel buildings High Quality American-made steel buildings
  • Best Prices in the Industry Best Prices in the Industry
  • Exceptional Customer Service Exceptional Customer Service

This versatile 40x35x12 Steel Garage With Lean-to is ideal for:

  • Perfect for storing multiple vehicles inside the main garage while using the lean-to for open-air covered parking.
  • Ideal for boats, trailers, ATVs, and outdoor gear that benefit from shade under the lean-to.
  • Use as a garage-and-workshop combo — enclosed work area with a lean-to for staging, prep, or messy projects.
  • Excellent for rural properties — store tractors, feed, tools, or machinery inside and keep implements under the lean-to.
  • Great for homeowners wanting additional outdoor gathering or shaded seating space attached to a main steel building.
  • Can serve as a contractor storage hub — enclosed space for tools and equipment with the lean-to for quick-access gear.
  • Perfect for hobbyists requiring an indoor workspace plus an outdoor sheltered area for painting, cutting, or ventilation-heavy tasks.
  • Ideal for storing lawn care equipment, gardening supplies, or seasonal items under the lean-to.
  • Customizable with roll-up doors, walk-in doors, windows, and insulation to support any usage layout.
  • Durable 40x35x12 steel construction ensures excellent resistance to rust, wind, and harsh weather conditions.

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