Window Locks Adelaide

Window locks should suit the exact window, frame and daily use. We help with window lock replacement, installation and quality lock options matched to specific windows.

Quality optionsQuality locks in styles and finishes.
Window-specific fitMatched to your window and frame.
Practical guidanceSuitable options for specific windows.

Rated 5.0 on Google

Compare window locks Get a free quote

Window lock installation
Window lock installation
Window lock installation in Adelaide for new window locks fitting.
Window lock replacement
Window lock replacement
Window lock replacement in Adelaide for worn window locks.
Window lock repair
Window lock repair
Window lock repair in Adelaide for faulty window locks.
Window lock rekeying
Window lock rekeying
Window lock rekeying in Adelaide to match windows to one key.

LOCK OPTIONS

Window lock options

Compare the common window lock options below and select a model to add it to your request. We will confirm window and frame compatibility, finish and next steps before quoting.

Window Lock

Locking hardware for side-sliding windows.

Finish

White

Window Chain Lock

Keyed chain lock for outward-opening windows.

Finish

Silver

What are window locks used for?

Window locks are used to keep windows secured so they cannot be opened freely from outside or by accident.

They are needed when window opening should be limited, secured or controlled as part of everyday property security.

Secure the window

Keep the window locked shut when unrestricted opening is not wanted.

Limit opening

Keep the window partly open while the lock still limits how far it can move.

Child opening control

Helps stop children opening the window from inside when it is locked with a key.

How to choose the right window locks

Window lock selection depends on the window, frame, lock position, finish and daily use. We can match hardware to specific windows and discuss keyed alike options when several windows should use the same key.

Check the window

Confirm the frame, opening action and fixing points before choosing hardware.

Match daily use

Choose a lock style that suits how the window is used day to day.

Plan keying

Key several windows alike where suitable.

Common reasons to replace window locks

Most requests to replace window locks begin with worn hardware, lost keys, changed access needs, or a lock that no longer works reliably.

Loose or failing lock
Replace when repair is not practical.
Wrong lock type
Replace when the lock no longer suits the window or use.
Key control changed
Replace when rekeying is not possible.
Upgrade worn hardware
Replace old window locks before a sale, rental change or renovation.

How it works

Setup checked

Window fit assessed.

Option confirmed

Function and finish confirmed.

Ready to use

Lock tested and working.

Call (08) 7092 3666 Request window lock 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 window lock compatibility, replacement, keyed options, opening control and request details.

Call (08) 7092 3666

Can you install window locks?

Yes, where the window, frame and existing hardware are suitable. We check compatibility before recommending a window lock option.

Can you repair or replace existing window locks?

Yes. We can assess worn, damaged, loose, or unreliable window locks and explain whether repair or replacement is the better option.

How do I choose the right window locks?

The best option depends on the window type, frame, opening action, finish and daily use. We can compare suitable window lock options before recommending hardware.

Do you service Adelaide CBD for window locks?

Yes. Lock Masters services Adelaide CBD and other metro Adelaide suburbs for help with window locks. We confirm the address, lock type, access point, and timing before recommending repair, replacement, installation, or another practical option.

Can you help with window locks across metro Adelaide?

Yes. We provide window locks 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