Description:1.Application: Window security locks can be used on aluminum, wood, and vinyl windows, suitable for vertical and horizontal sliding windows, single-hung windows, and double-hung windows or doors. They are common locks for homes, public buildings, etc. that require sliding windows.2.Package Includes: 4 Set Slider Window Latch locks with 16 pcs Screws. The installation operation is simple. Use an electric drill to drill a hole on the side of the window, and then tighten the screws with a Phillips screwdriver to lock the metal sash lock.3.Advantage: The lock is made of zinc alloy, which is hard and not easy to break, wear-resistant, corrosion-resistant, and rust-resistant. Strong and durable.4.Note: Before ordering, please refer to the picture for size and compare with your needs.5.
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