Sliding Window and Door Lock with Enhanced Security Keep your home and property secure with this durable and easytouse sliding window and door lock. Designed for compatibility with a wide range of window and door styles, this lock offers strong protection, simple installation, and dependable performance in both permanent and temporary situations. Key Features and Benefits: 1. Compatibility and Fit Suitable for sliding windows, sliding doors, and vertical windows. Before ordering, measure your window track: height must be greater than 0.48 inch (1.22 cm) and width must be less than 0.61 inch (1.55 cm). Includes a vertical key for application on the middle track of the window, increasing protection and usability. 2. Enhanced Security Design (2024 Upgrade) Separate lock and key design prevents unauthorized unlocking by children or intruders. Made from thickened aluminum alloy for longlasting durability and resistance to deformation. Dual fixedhole structure for stronger, more secure positioning. Widened lock body provides greater blocking coverage when the window is opened. Protective washer included to prevent scratches or damage to your window frame. 3. Easy, Tool Installation Two mounting options for different window track widths. No drilling or additional tools required. Each lock comes with a hex wrench and a vertical wrench. Simple 3step installation: Step 1: Place the lock in the desired position. Step 2: Insert the protective washer to prevent scratches. Step 3: Tighten the screws using the included wrench. Lock can be easily removed, repositioned, and reused whenever needed. 4. Versatile Applications Adjustable width design fits most sliding windows and doors. Ideal for securing living room or bedroom windows, sliding glass doors to patios or balconies, and more. Compact and lightweight, making it for travel. Take it to hotels or rental properties for added safety in temporary accommodations. Practical Use Scenarios: Home Security: Prevents sliding windows and doors from being opened from the outside, reducing the risk of breakins. Child Safety: Limits how far a window can be opened, protecting children from accidental falls or unsafe outside access. Travel Convenience: Offers portable security for rental apartments, vacation homes, or hotel stays. Material and Performance: Constructed from strength thickened aluminum alloy for maximum durability. Resistant to wear, bending, and deformation over time. Maintains reliable locking strength even after repeated use. This sliding window and door lock delivers dependable protection with a simple installation process, making it suitable for homeowners, renters, and travelers who need reliable security without permanent alterations.