A property manager near West 45th Street & madison ave reached out after an office door started becoming increasingly difficult to unlock. What began as minor resistance had quickly turned into a daily frustration for staff.
When Andrei arrived, he immediately noticed the key drag that typically points to internal wear rather than a full lock failure.
What was found
After carefully opening the mortise assembly, Andrei identified:
- early-stage wear inside the lock body
- debris buildup from years of use
- slight door alignment drift
The fix
Instead of pushing for a full replacement, he performed a focused lock service that included internal cleaning, proper lubrication, and latch alignment.

The result
The key now turns smoothly again, and the office door secures properly without forcing.
If your commercial lock in Midtown Manhattan is starting to feel stiff or unreliable, A2Z Locksmith can restore it before it becomes a bigger problem.