Lock Cylinders Adelaide

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.

Rated 5.0 on Google

Compare lock cylinders Get a free quote

Lock cylinder rekeying
Lock cylinder rekeying
Lock cylinder rekeying in Adelaide for key changes.
Lock cylinder replacement
Lock cylinder replacement
Lock cylinder replacement in Adelaide for worn lock cylinders.
Lock cylinder installation
Lock cylinder installation
Lock cylinder installation in Adelaide for new lock cylinders fitting.
Lock cylinder rekey
Lock cylinder rekey
Lock cylinder rekey in Adelaide for key changes.

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.

Rim Cylinder

Cylinder for deadlatches, deadlocks and rim locks.

Finish

Silver

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.

Call (08) 7092 3666 Request lock cylinder service

Rated 5.0 on GoogleRated 5.0 on Google

146 reviewsVerified

146 Google reviewsVerified and synced automatically

Anders Bogdanowicz

Aug 2026

Excellent service, solved my issue quickly

Tanya Kaliszewski

Aug 2026

Arrived quickly and fixed our lock efficiently. Works better than before. Thank you very much!

T M

Aug 2026

Quick phone back and 2 mins to unlock the door. Will use again and recommend

Read all 146 reviews on Google

Service area

Across AdelaideAll of metro Adelaide

Type your suburb or postcode and we'll confirm arrival time.

Adelaide CBD North Adelaide Glenelg Norwood Unley Prospect Henley Beach Mawson Lakes

Browse all Adelaide service areas

Frequently asked questions

Quick answers about cylinder compatibility, repair, replacement, key control and finishes.

Call (08) 7092 3666

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 Adelaide CBD for lock cylinders?

Yes. Lock Masters services Adelaide CBD and other metro Adelaide 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 Adelaide?

Yes. We provide lock cylinders support across metro Adelaide, 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.

RELATED LOCK OPTIONS