4 Pack Window Locks, Window Sash Locks, Window Latches Replacement, Window Locks for Vertical Sliding Windows, Cam Sash Lock with Diecast Construction, Window Stoppers for Vertical Windows.

【Must-Have Window Latch】This window lock can greatly improve your security and privacy. By installing sash locks, you can keep out unwanted guests and dust, avoid fall accidents, and keep your home safe and clean. 【Easy to Install】This sash lock can be used on sliding windows made of aluminum, wood and vinyl. First use an electric drill to determine the position of the window, drill holes on the edge of the window, and then use a screwdriver and screws to fix the window lock and window catch on the window. 【Excellent product material】The window latch replacement is made of high-quality zinc alloy material, which has high hardness, good wear resistance, anti-corrosion, anti-rust, and more durable; the surface of the window lock and door latch is treated with enamel, clean and tidy. 【Cam Action Hook Design】This belt lock features a cam action hook that pulls the keeper taut when locked. The latch body has an anti-Jimmy stud that allows the latch to engage. Make this window lock stronger. 【Package Contents】You will get 4 packs of window locks and 16 screws, enough for you to replace and use in your daily life.