Strong material. The window locks are made of aluminum alloy locks and stainless steel screws, with a hexagonal key.The surface of the window lock has is finely processed, durable, not easy to strip, stainless steel screw and can be used repeatedly. The special hexagonal key won't hurt your hands.
Simple installation. No perforation is required, no additional tools are required, only the hexagon key is required to lock the window lock on where you need.It is suitable for track height over 0.47 inches, no more than 0.63 inches thick, and the window lock can be disassembled at any time.It aims to bring an external security for you and your family.
A wide range of applications. It is suitable for horizontal windows, vertical windows and sliding glass doors, but not for the plastic window.It also works on the screen window without affecting the function of the window.For the sake of safety, you can use two side-by-side, if it is a vertical window, you can place one on bottom and top, if it is a horizontal window, you can place one at the left and right, so that the window is unable to move easily.
Safe and reliable. When you have this set of window locks, you can control the opening of windows whenever you go out or sleep, which can not only improve the air ventilation in the room but also prevent some terrible things from happening, so as to protect you and your family, pets and property.
Customer service! If you have any questions about the product or any other questions, please feel free to contact us. We will arrange customer service for you 24 hours and provide a full refund and return service.