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Commercial Door Hardware Replacement Tool — Building Supply BFF

Door hardware replacements without the guesswork.

Finding the right replacement used to mean flipping through catalogs and calling suppliers. Now, you snap a photo and we recommend hinge, closer, exit device, and lock replacements in minutes.

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Hardware Identifier

Upload a photo to get started

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Welcome! I can help you find replacement door hardware. Just upload a photo of your current hardware (hinge, closer, exit device, or lock) and I'll recommend a suitable replacement from our catalog.
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Drag & drop your photo here, or browse files

How it works

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Upload a photo

Take a picture of the hardware you need to replace — even if it's old, painted over, or partially removed.

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Answer a few questions

We may ask you about your door type, fire rating, finish preference, or other details to make sure we recommend the right fit.

Get your replacement

Receive a recommended replacement product with specs, pricing, and a direct link to order — ready to ship.

What our customers are saying

Brands we carry

Built for the people who keep buildings running

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Building Managers

Stop guessing at part numbers. Snap a photo of the failed hardware and get the right replacement ordered in minutes, not days.

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Locksmiths

On a job and need to source a replacement fast? Upload a photo from the field and get a recommendation before you leave the site.

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Maintenance Teams

No more flipping through catalogs trying to match old hardware. Let us do the identification work so you can focus on the install.

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General Contractors

Replacing hardware on a renovation or tenant improvement? Upload a photo of what's there and get a spec-matched replacement quoted in minutes.

Ready to find your replacement?

Upload a photo and get a recommendation in under a minute.

Try it now — it's free