UK Patent number EP2989274 with patents and applications worldwide
Locklatch 100% Lifetime Guarantee


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

LockLatch™ lockable latches are quality assured and come with a lifetime guarantee.

The U bolt allows for easy positioning on the frame with an adjustable width. The locking pin drops into the barrel in any of the 4 holes which is lockable with a key

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. Also good for keeping unwanted critters and animal pests out and indoor cats in.
MiniLatch™ adjusts between 4.5cms to 8cms [1.8” and 3.1”]
  • Benefits

  • General and Safe Ventilation

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

  • Secure Windows

    LockLatch™ makes the perfect window restrictors. By locking the bar in place, it acts as a window stay or window restrictor for any standard opening 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 flap. Secure LockLatch™ to any door (including a glass sliding door) or any window to allow easy access for cats. See how a lock latch can save you time and money by using it as a cat flap alternative.

  • Doggy Door Replacement

    LockLatch™ makes the perfect doggy door replacement for small dogs. It’s an inexpensive alternative to fixed doggy doors, that will grow with your puppy offering the best flexibility. See why a lock latch makes the best doggy door replacement.

  • Child Safety Window Lock

    LockLatch™ keeps your children safe. Acting as a window restrictor, it prevents children falling from 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™ can be used for the safe and secure ventilation in caravans and fits to all caravan and motorhome doors, windows and hatches. Read More

  • Features

  • Fits any Door or Window

    LockLatch™ lockable latch fits all aluminium, steel, PVC and wooden windows and doors with an adjustable 9 – 17 cm gap for LockLatch and 14.5 to 23 cm for PetLatch to suit your specific needs. Meaning you will need only one lockable latch type, LockLatch™, for your entire home.

  • Lifetime Guarantee

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

  • Door-to-Door Delivery

    We will deliver LockLatch™ straight to your home, office or mail box anywhere in the UK , 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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