How to Remove and Rekey a Commercial Door Lever

Commercial door levers might look complicated from the outside, but once you understand how they come apart and how the cylinder is rekeyed, the process becomes much easier to follow.

In this guide, I’ll show you how locksmiths remove, rekey, and reinstall a commercial door lever step-by-step using real locksmith tools and real commercial hardware.

Watch the full commercial lever rekey walkthrough here:

What Is a Commercial Door Lever?

Commercial door levers are commonly used on offices, storefronts, schools, and commercial buildings because they are designed for heavier daily use than most residential door hardware.

Many commercial levers contain removable lock cylinders that can be rekeyed instead of replacing the entire lever.

Common Commercial Lever Rekeying Mistakes

• Losing small retaining clips or springs
• Mixing up the pin order during reassembly
• Removing the cylinder incorrectly
• Forgetting to test the key before reinstalling
• Installing the lever upside down
• Forcing parts instead of checking alignment


Learn More About Locks and Locksmithing

If you enjoy learning about commercial hardware, rekeying locks, locksmith tools, and real locksmith work, explore more beginner-friendly locksmith guides and videos from Locksmith Blueprint | Locks Made Simple on YouTube.