<br> Are your sliding doors and windows fully safe and secure?<br><br>This pack of ten window locks for vertical sliding windows and horizontal sliding doors and windows simply screws on to the existing tracks.<br>The fully adjustable design means you can simply move the sliding window lock along the track for a fully secure door/window or one that opens partially for ventilation. <br><br>These window clip locks are perfect for upper level windows and balcony doors where safety is a concern.<br>These childproof window clamps will make any sliding window or door safer while still allowing ventilation.<br>Stop worrying about the safety of your loved ones with these sliding door track locks. <br><br>These also provide additional security to vulnerable sliding doors and windows.<br>These locks grip incredibly firmly making it impossible to force entry through forcing sliding mechanisms.<br>This is perfect if you need extra security and are away from your home for long periods. <br><br>Our high quality sliding window security locks are made of heavy duty aluminium for maximum strength.<br>High specification thumb screws give a tighter hold that can easily be adjusted. <br><br>Unlike many other products on the market, our design has fixed thumb screws meaning, they can be easily<br>adjusted and in the event of emergency, they won't cause a barrier to exit the home or building. <br><br>Locks are 2" wide and the flexible clamp fits tracks 3/16 inches wide or 3/8 inches with rubber cushioning<br>removed so you can be sure it will fit a large range of doors and windows.<br>