Patent number PCT/IB2014/060903 with patents and applications worldwide
Locklatch 100% Lifetime Guarantee


Made from high-grade C304 stainless steel with a satin finish it fits any door, window or hatch, whichever way it opens and whatever it is made of.

LockLatch™ is quality assured and come with a lifetime guarantee.

Locklatch Lockable Latch
The U bolt allows for easy positioning on the frame.
Adjustable width.
The Locking pin drops into the barrel in any of the 4 holes.
Lockable with a key.


Perfect for Safe Ventilation, small Pets Access, as a Window Restrictor and Caravan, Motorhome and Boat Security.
LockLatch™ adjusts between 9cms to 17cms [3.6” to 6.7”]


The perfect Pet Door alternative for small to medium sized dogs.
PetLatch™ adjusts between 14.5cms to 23cms [5.7” to 9”]


Let fresh air in, keep opportunistic intruders out.
MiniLatch™ adjusts between 4.5 - 8 cms [1.8” and 3.1”]
  • Benefits

  • General and Safe Ventilation

    LockLatch™ security latches offer a new layer of improved window and door security to stop opportunistic theft, protecting your family, and your valuables without compromising on fresh air ventilation. Read more about using a LockLatch™ for safe & secure ventilation.

  • Secure Windows

    LockLatch™ makes the perfect window restrictor. By locking the bar in place, it acts as a window stay or window opening restrictor for any standard opening window or sliding window, keeping your windows open but securely locked. Read why LockLatch™ makes the perfect window restrictor.

  • Secure Doors

    LockLatch™ is the ideal door latch, allowing you to leave any door partially open but locked. Thus offering a far more cost effective solution for securing any door, including a patio door or sliding door, without compromising on fresh air.

  • Cat Flap Alternative

    LockLatch™ is an excellent and less expensive alternative to a cat door. Secure LockLatch™ to any door (including a glass sliding door) or any window to allow easy access for cats. Save time and money by using LockLatch™ as a cat flap alternative.

  • Dog Door Replacement

    LockLatch™ is a great dog door replacement for small dogs and makes a perfect dog door for a sliding door. It’s an inexpensive alternative to a fixed dog flap and will grow with your puppy offering the best flexibility.

  • Child Safety Window Lock

    LockLatch™ keeps your children safe. Acting as a window restrictor, it’s a perfect child proof window lock latch, that prevents children from falling through windows and thus maximises child safety. See why parents use LockLatch™ as a child safety window lock.

  • Stops Wind Damage

    LockLatch™ prevents windows and doors from slamming and being damaged by wind, saving a fortune in replacement costs.

  • Caravan Security

    LockLatch™ is the perfect caravan window stay and can be used for safe and secure ventilation. It fits to all caravan and motorhome doors, windows and hatches, providing for all your caravan and trailer security needs.

  • Features

  • Fits Any Door or Window

    LockLatch™ lockable latch fits all aluminium, steel, PVC and wooden windows and doors with an adjustable 9 – 17.5 cm gap for LockLatch™ and 16 – 21 cm gap for PetLatch™ to suit your specific needs. Meaning you will need only one lockable latch type, LockLatch™, for your entire home or office.

  • Lifetime Guarantee

    LockLatch™ is made from high-grade C304 toughened stainless steel, which is rust resistant, and comes with a lifetime guarantee.

  • Delivery

    We will deliver anywhere in Australia, FREE for orders of 3 or more units. More on delivery.

  • Quick and Easy Installation

    LockLatch™ is a true DIY-friendly product that’s easy to install, taking you no more than 15 minutes. All you’ll need is a drill and a screwdriver or pop rivet gun. View installation instructions.

  • Fasteners Included

    For your convenience, we include one-way screws and pop rivets with every LockLatch™ order.

  • Colour Match

    LockLatch™ lockable latches are very easy to spray paint in any colour you wish. Making it easy to colour-match your latch to your frame or home interior.

Ready to purchase?


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