Window Locks & Bolts

Window locks are one of the most overlooked parts of home security — and one of the easiest to fix. Whether you're replacing a worn-out lock on a sliding aluminium window, adding security to a timber sash window, or looking for a keyed option that opens multiple windows on the same key, we stock quality products from trusted Australian brands.

Our range covers the most common window types found in Australian homes:

Sliding windows — push locks, multi bolts and patio bolts that secure the sliding sash against the frame. Available in keyed and non-keyed options.

Awning and casement windows — lockable chain winders that let you control how far the window opens while keeping it secure. Particularly useful for upper-floor windows and child safety compliance.

Double-hung windows — sash locks and cam locks that hold both sashes together and prevent the window from being opened from outside.

All products are from Whitco — one of Australia's most trusted window hardware brands — and are suitable for both aluminium and timber frames. Available in white, black, primrose, brown and silver to match existing hardware.

Not sure which lock suits your window? Our team can advise — call us on 1300 730 539, email sales@lockmart.com.au, or come into any of our four stores in Frankston, Mornington, Rosebud or Braeside.

Local to Melbourne's south-east? We can supply and install window locks across the Mornington Peninsula, Bayside and Casey — contact us for a quote.

Shop all locks and security →