●Window locks are available for sliding windows, sliding doors and vertical windows.Before ordering a window lock, measure your window track.Window locks are supplied with a vertical key to fit in the center track of the window.
●Sliding indow locks are made of thickened aluminum alloy, durable and not deformed; key and window security locks are designed to be separated to prevent children or thieves from unlocking the locks at will, window lock body widens and increases the blocking area and double fixing hole lock design makes the window safety locks have a stronger security protection and firmness
●This window locks is suitable for most types of sliding windows and doors, such as sliding windows, sliding glass doors, sliding patio doors in living rooms, offices, children's rooms, kindergartens or elementary schools.