VIDEO: How to Replace the Key Cylinder in a Commercial Storefront Door

This is a video on how to replace the key cylinder in a commercial storefront door. This is the easiest way to "rekey" your door-- if you're giving the cylinder to a locksmith to rekey, you need to be able to get it out of and back into the door, or if you're going to replace the cylinder yourself, you do the same process.

Related Parts:
Cylinder Collar/Guard: #380182