How to Clean Old Door Hardware: Simple Method

Author: Parker Davis

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How to Clean Old Hardware

Old Hardware

I’ve found a simple way to get old door knobs and hardware looking fresh again. This method works great for hardware covered in paint or rust.

Taking Off the Door Hardware

First, I need to remove the hardware from the door. I use a screwdriver to take out all screws. I keep these screws in a small container so they don’t get lost. Sometimes old screws can be stuck, so I spray them with WD-40 and wait a few minutes before trying again.

Grabbing a Cooking Pot

I look for an old pot I don’t use for cooking anymore. A crockpot works really well for this job, but any pot will do. I don’t use my good cookware since we’re cleaning off paint and rust that might damage it.

Heating Up Some Water

I fill the pot with enough water to cover all the hardware. Then I turn on the stove and bring the water to a gentle boil. I add a squirt of dish soap (blue Dawn works great). This helps break down the paint and grime.

Watching the Paint Come Off

Once the water is hot, I drop in my hardware pieces. I can actually see the paint starting to bubble and peel away after about 30-60 minutes. For really stubborn paint, I might need to leave it for 1-2 hours. It’s pretty cool to watch!

Cooling Down the Mixture

After the paint looks loose, I turn off the heat and let the pot cool down. I never try to grab hot metal pieces! I wait until everything is cool enough to touch safely. This usually takes about 30 minutes.

Cleaning and Drying the Hardware

Now I take out each piece and wipe it with a cloth. A soft brush helps remove any stubborn bits. For brass hardware, I might use a gentle brass polish. I rinse everything well with clean water and dry thoroughly to prevent rust. I let everything air dry completely before putting it back on the doors.

I’m always amazed how beautiful old hardware can look once all the layers of paint are gone!

Old Hardware