Rim Cylinder
Cylinder for deadlatches, deadlocks and rim locks.
Finish
Silver
Lock Cylinders Melbourne
Upgrade compatible locks with quality cylinders that can be keyed to match the rest of the home. Lock Masters supplies reliable cylinders matched to the right lock type for entry doors, screen doors, deadlatches and selected mortice hardware.
- Cylinder profileMatch the existing lock body.
- Inside snibLets occupants lock or release from inside.
- Rekeyable cylindersKey the cylinder to match the home.
LOCK OPTIONS
Lock cylinder options
Compare the common cylinder options below and select a model to add it to your request. We will confirm cylinder compatibility, finish and next steps before quoting.
Oval Cylinder
Oval cylinder for mortice and commercial locks.
Finish
Silver
Screen Door Cylinder
Cylinder for security and sliding screen doors.
Finish
Silver
Euro Cylinders
Euro cylinder for mortice and aluminium doors.
Finish
Silver
What are lock cylinders used for?
Lock cylinders are used to control the keyed part of a lock: they decide which key turns the mechanism and who can unlock it.
They are needed when key access must be limited, shared, changed or matched across compatible locks.
Key control
Decide which keys are allowed to operate the lock.
Change key access
Replace the cylinder to change which key works, without replacing the full lock.
Keyed-alike access
Set compatible locks to operate from the same key where suitable.
How to choose the right lock cylinder
The right cylinder depends on the lock body, cylinder profile, inside operation, keying needs and finish.
Check the lock body
Match the cylinder profile, length and lock setup before choosing.
Match the key access
Choose keyed, snib or keyed-alike access for the way the lock is used.
Confirm the finish
Match the finish to the door and nearby hardware.
Common reasons to replace lock cylinders
Most requests to replace lock cylinders begin with worn hardware, lost keys, changed access needs, or a lock that no longer works reliably.
Worn or failing cylinder
Replace only when repair is not practical.
Wrong cylinder type
Choose keyed, snib, double-cylinder or keyed-alike access.
Key control changed
Replace when rekeying is not the right option.
Hardware upgrade
Match cylinder finish and function during upgrades.
How it works
Setup checked
Lock profile assessed.
Option confirmed
Cylinder and keying confirmed.
Ready to use
Cylinder tested and working.
Rated 5.0 on GoogleRated 5.0 on Google
Verified
full buster
May 2026
Verified Google review
Called in late I was locked outside of my apartment 🙃 It only took 15m and the issue was resolved!!! Thanks allot
יותם גזית
May 2026
Verified Google review
The service was good and professional
Scorne Sticker Art
May 2026
Verified Google review
I locked myself out of my apartment on a Friday night and I was freaking out, trying to figure out if it was cheaper to get a locksmith or just break my own window. I spoke with David at Lock Masters and he had a locksmith out sooo quickly and for a good, fair price. Much better than smashing my own window! Haha Thanks again
Service area
Across MelbourneAll of metro Melbourne
Type your suburb or postcode and we'll confirm arrival time.
Frequently asked questions
Quick answers about cylinder compatibility, repair, replacement, key control and finishes.
Can you install lock cylinders?
Yes, where the lock body, cylinder profile and existing hardware are suitable. We check compatibility before recommending a lock cylinder option.
Can you repair or replace existing lock cylinders?
Yes. We can assess worn, damaged, loose, or unreliable lock cylinders and explain whether repair or replacement is the better option.
How do I choose the right lock cylinder?
The right cylinder depends on the lock body, cylinder profile, inside operation, keying needs and finish. We can show available options and explain the practical differences.
Do you service Melbourne CBD for lock cylinders?
Yes. Lock Masters services Melbourne CBD and other metro Melbourne suburbs for help with lock cylinders. We confirm the address, lock type, access point, and timing before recommending repair, replacement, installation, or another practical option.
Can you help with lock cylinders across metro Melbourne?
Yes. We provide lock cylinders support across metro Melbourne, including compatibility checks, repair, replacement, installation, and quote guidance where suitable. Use the service area search on this page or call to confirm coverage for your suburb.
Need help choosing?
Select a model above or send a general request. We will confirm the cylinder, hardware and best option.
Free lock help
Compare lock types, functions and finishes before you choose.
Fit check
Photos help us check fit and installation options.
Clear quote before work
We confirm the recommended option and price before booking.
Smart lock upgrade
Considering keyless access?
View electronic locks with keypad or smart access for suitable doors.
View electronic locks