Automatic Spring Door and Window Lock – Secure, Durable, and Easy to Install • Quick and Simple Installation Designed for hassle setup, this black automatic spring lock is suitable for most standard doors and windows. No complicated tools are required, making it easy for anyone to enhance home security in minutes. • Reliable Safety Pull Rings Equipped with selfclosing latches and spring pull rings, this lock allows you to quickly secure your doors and windows. This feature provides extra protection against unauthorized access, giving you greater peace of mind. • Stable LongTerm Performance Built with a strong locking mechanism, the structure is stable and dependable, ensuring consistent operation over time. It keeps your doors and windows closed securely, reducing the risk of external interference or accidental openings. • Rugged Aluminium Alloy Construction Made from solid aluminium alloy with a smooth polished finish, this lock offers both strength and an attractive appearance that complements modern home décor. The material is resistant to rust and oxidation, ensuring extended service life. A thick swing arm and solid base provide additional durability and secure locking performance. • Practical Applications 1. Home Entry Doors – Secure your front or back door effortlessly, adding an extra layer of safety to your home. 2. Windows – Keep windows locked to prevent unwanted entry and improve child safety. 3. Outdoor Buildings – Ideal for sheds, garages, or garden doors where you need reliable, weatherresistant locking. • Dimensions and Compatibility Engineered to fit most standardsized doors and window frames, this lock is compatible with both residential and light commercial installations. The strong design supports repeated daily use without wear or loss of function. This automatic spring door and window lock offers a dependable, durable, and stylish way to enhance your property's security while remaining easy to install and operate.