DESIGNED FOR SLIDING DOORS AND WINDOWS: A quick, low-cost home security solution, this patio door window lock can be fitted to both uPVC doors and windows that slide open and shut. It features a reinforced bolt head that requires only a push of a button to lock with key release to unlock, ensuring total security against forced entry.ENHANCED SECURITY: This patio and sliding window lock is a must-have for your home. It stops burglars from gaining access to your home through your uPVC window or door by preventing the levering of the window sash or door leaf.SAFETY LOCK FOR KIDS: These window door locks will also protect curious children from unlocking the patio door window lock and opening the window or door on their own, helping to ensure the safety of your child when out of your line of sight.NEAT FINISH AND ROBUST DESIGN: The patio door and window locks are available in a white finish to help match the most common uPVC frame colour. The simple, slim design and low profile means these locks will blend in with your patio doors yet provide an additional level of security without looking out of place. The reinforced bolt is housed in a heavy-duty robust steel body. There is a wide screw construction area to increase the fixing strength.EASY TO INSTALL: This universal patio door lock is suitable for most sliding doors and windows. They are surface mounted for easy installation with minimum tools required. Please refer to the images for fitting instructions and detailed product dimensions. All fixtures and fitting are supplied, including fixing screws, two sets of keys and the housing bolt.Product color: whiteDelivery Quantity: 1 Piece