SPRING SAVINGS: 5% OFF ALL DOOR KITS

Unlock New Uses for Your Grain Bin

Custom radius sliding doors add secure, smooth-sliding access to your grain bin — shipped as complete DIY kits in 6’ x 7’, 9’ x 7’, 9′ x 9′, 10’ x 10’, and 12’ x 12’ sizes. Custom sizing also available!

What’s in a Kit?

From Start to Finish: The Journey of Your Kit

See how every stage comes together to create the finished result

Your Digital Guide: The Instruction/Part Manual

Check out what comes in our standard door kits & get step-by-step clarity — from parts to final installation

Custom Fit
matches the curve of your bin
Built to Last
ALL-ALUMINUM build
Weather-Resistant
designed for any season
Flexible Install
DIY or local contractor
USA-Made Quality
5-Year Warranty

Unlock More Space & SAVE MOre Money

Save 70-90% on cost

by installing a GBI door on an existing grain bin instead of building a similar sized building

Secure Storage

Accessible from inside / outside with our custom latch system

Repurpose Some History

Perfect for hobby farms, acreage owners, or creative bin conversions

From 14-ft bins to 60-ft bins — and everything in between — we design custom doors to fit almost any grain bin.

Why Customers Love Their Door Kits

Grain Bin Inspirations was wonderful to work with, Dan kept me informed on the progress of my doors being built, answered all my questions, and I received everything that was promised. I honestly could not have asked for a better service! The Grain Bin Inspirations product is exactly what we were looking for to add additional storage to our homestead at a reasonable cost.

Dean R. 5.0






What to expect on pricing

Our custom door kits are designed specifically for grain bins and often turn unused space into real, usable storage—without the cost of building a new structure.

Door kits typically start around $3,900, with most kits landing between $4,000–$8,400, depending on door size and bin diameter.

Common door sizes & example pricing:

5% OFF SPRING SAVINGS SHOWN BELOW

(Pricing varies by bin size and configuration — Shipping not included)
  • 6′ × 7′ Door — Starting at $3,900 $3,705 (Save $195)
    • For 14′ diameter bins and larger
  • 9′ × 7′ Door — Starting at $4,900 $4,655 (Save $245)
    • For 18′ diameter bins and larger
  • 9′ × 9′ Door — Starting at $5,400 $5,130 (Save $270)
    • For 18′ diameter bins and larger
  • 10′ × 10′ Door — Starting at $6,400 $6,080 (Save $320)
    • For 24′ diameter bins and larger
  • 12′ × 12′ Door — Starting at $8,400 $7,980 (Save $420)
    • For 36′ diameter bins and larger

Each door kit is sized specifically for your grain bin and door opening. Larger doors require heavier-duty components and additional material, which is why pricing increases as door size goes up.

These examples cover the most common setups. We’ll confirm fit, options, and final pricing based on your specific grain bin. Many customers compare this to the cost and effort of building a separate structure, which is usually where the value becomes clear.

Ready to open up your bin?

Please Fill Out Our Contact FOrm Below!

HOW TO MEASURE YOUR GRAIN BIN

We only need one measurement to start: inside diameter (wall-to-wall).