121 Transom Window Lock

The Yale 121 window lock is an essential security feature designed specifically for metal transom windows.

Features:

• Key Operated: The lock is secured and released using a key, ensuring that only authorized individuals can access the window.
• Clamping Mechanism: It effectively clamps the window stay to the fixed peg on the metal transom, providing a robust hold that enhances security.
• Removable Design: The lock is fully removable, allowing for easy window opening when needed, without compromising on safety.
• Versatile Compatibility: This lock is also suitable for metal fanlight windows, making it a versatile choice for various window types.