About this item

• 【MORE WINDOW TRACKS】: You will get 4 sets of window locks. Sliding window locks are the perfect barrier to improve window security, if you have sliding Windows, whether vertical or horizontal, lock the sliding Windows to the rails to prevent them from opening. These window safety locks can prevent children from climbing out, prevent pet loss, prevent thieves, and effectively improve indoor ventilation when going out.
• 【REINFORCED PROTECTIVE DESIGN】: Upgraded protection design, this sliding window lock has two screws, greatly increasing the lock grip and security, can be used for more doors and Windows, double hole lock heavy doors and Windows. Added rubber pad to avoid embossing your window tracks when locking tightly. It is recommended that you use 2 sets of security locks per set of Windows, these upgraded sliding window locks can make your home more secure.
• 【MEASURE YOUR WINDOW TRACKS】: Sliding window locks Before ordering window locks, please measure your window rail dimensions. The height must be greater than 0.55 inch (14 mm) and the width must be less than 0.59 inch (15 mm). Our window strips are well made and are resistant to rust and aging. You can install an adjustable screw lock on any window or door so it won't be pulled or opened. The vertical heart key makes it easy to mount the window lock on the middle rail of the multi-sliding window/door.
• 【EASY INSTALLATION】: 3-step quick installation without additional installation tools or drilling. Step 1, place the lock in the right position and control the distance the window is open. Second, insert the plastic gasket to prevent the window track from being scratched. Step three, tighten the screws. Done! You can easily fix any track of the window lock with vertical track or intermediate track, easy to adjust and install.
• 【VERSATILE USABILITY】: Safety window locks are suitable for use in sliding glass Windows, sliding patio doors, sliding glass doors, vinyl Windows, patios, homes, offices, apartments, rentals, portable/window air conditioners, cabinets or closets. You can install them in the right place on most doors and Windows.If you have any issue about the window locks, please contact us. We will reply within 24 hours.