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Window Locks for Double Hung Aluminium Windows

Australia’s leading supplier of window locks, Remsafe, offers a range of products that are keyed alike, easy to install and compliant to NSW window safety legislation.

Venlock Mini

The new Venlock Mini is smaller and stronger than ever before! The adjustable backplate allows the Venlock Mini to fit to window sills ranging from 2 mm to 8 mm thick. The Venlock Mini will fit the original Venlock for direct replacement ensuring it is still  easier and quicker to install than any other window restrictor on the market.

Block Lock

Ideal window safety restrictor for sliding windows with reversible stop bracket. Best suited for sliding windows with limited window sill.

Retractable Cable Lock Metrolite

The only cable lock with a retractable cable. The quick-draw cable extension and retraction prevents the cable interfering with window furnishings or hanging loosely from the window frame.

Cable Lock

The world’s smallest cable restrictor, the Remsafe Cable Lock can be installed on all window types and materials.


The original sliding aluminium window restrictor, the Venlock is easier and quicker to install than any other window restrictor on the market.

LyLock Push Lock

The Remsafe LyLock is the traditional push lock window safety device for sliding aluminium windows.

Track lock

The Track Lock is a discreet solution to window safety that is suitable for sliding aluminium and double hung window types.

Window Stopper

A simple solution to permanently restrict window opening distance by discretely installing the Remsafe Window Stopper inside the window track.