Pack of 4 Window Locks, Window Buckle, Window Door Lock, Aluminium Security Lock, Balcony Door, Safe Window Lock, Sash Jammer Door Lock, Child Protector Latch for Home Office

• High quality: the window buckle is made of high-quality zinc alloy and a nickel surface treatment, has a strong zinc cast alloy structure, is durable, small and safe and does not fade.
• Easy to use: UPVC door and window lock wing interrupter, comes with adjusting screws and impact cover. Use the mounting screws to install and tap the top cover to easily attach the handle to the frame.
• Multifunctional: Due to the high-quality workmanship and sturdy materials, this anti-theft device can withstand quite a lot of external force, at the same time it can protect children's safety and prevent children from being trapped when opening windows or doors.
• Normal use: Just as easily, the latch can be pulled back into the vertical position from the inside, which allows you to use the window as usual without restrictions.
• Application: The window lock can be attached to PVC / UPVC doors and windows and is suitable for open indoor and outdoor frames.

4x Zinc Alloy UPVC Aluminium Window Lock Door Windows Sash Jammers Extra Security Swing Lock Anti Theft Window Door Locks Features: 1. High quality. 2. UPVC window and door lock sash jammer. 3. White finish, easy to install. 4. Comes with mounting screws and knock on cover caps. 5. Upgrade safety to your UPVC window or door. Specification: Material: zinc alloy. Color: As picture show Material: Plastic/Aluminum Alloy Size: as shown in the picture. Quantity: 4 Package includes: 4 x window lock.