Pieces WISIRENT Sliding Window Locks, Sliding Door Lock, Sliding Bay Window Lock, Sliding Bay Window Lock, Sliding Door Blocker Suitable for Sliding Doors and Windows

PRACTICAL SET: You will receive two 16mm black sliding patio door locks, two 16mm silver sliding door locks, two hex keys, and one heart-shaped key, providing a complete solution for multiple windows in your home or office.
WINDOW WIDTH IS FREELY CONTROLLED: Our sliding patio door locks allow you to freely control the width of your windows, offering greater security when ventilating or securing sliding doors and windows, preventing children from opening windows to escape. Thanks to the adjustable feature, you can adapt these locks to different sizes of sliding windows and doors to meet your security needs.
UNIQUE HEXAGONAL CYLINDER: Our sliding window locks feature a hexagonal cylinder with a reinforced locking system designed to make unlocking more difficult. Our safety locks for sliding doors offer robust protection to keep your children safe and prevent accidents on your sliding doors and windows. TWO KEY STYLES: Our window safety lock includes a hex key and a heart-shaped key. You can choose the key style that suits you best depending on the height of your opening. No need to worry about not being able to use it due to the height of the opening. The heart-shaped key can be easily installed even in tight spaces, solving the problem of jammed locks. EASY TO INSTALL WITHOUT DRILLING: Our sliding window lock is very easy to install without drilling any holes. Simply determine the installation position, then secure it in place. Finally, place the lock on the window frame, adjust the distance if necessary, and then turn the key to lock the lock in place to complete the installation. WIDE APPLICATION: This sliding door lock with a sliding key is suitable for most types of sliding windows and doors. Its simple and fashionable style is suitable for most homes, hotels, apartments, schools, offices, etc. Create a safe environment for children; the simple and elegant style is suitable for most families.