The Zinc Alloy Crescent Lock offers reliable security and stylish design for residential and commercial windows. Featuring a built-in key mechanism, child safety lock, durable zinc alloy material, and a premium baked enamel finish, it ensures smooth operation and long-lasting performance. Universal keys enhance convenience, while precision-drilled holes simplify installation. Perfect for sliding or fixed windows, this lock combines safety, functionality, and elegance, making it an excellent choice for any setting.