Lockwood Onyx Cylinder Assembly is designed to offer a simple method for replacing damaged cylinders or for added peace of mind when moving house.

• Replacement cylinder for door hardware
• Designed for the Onyx patio sliding door lock
• Satin chrome pearl for a decorative finish
• Quick and simple to install

Note: A single cylinder allows unlocking with key from outside and turn-button from inside. A double cylinder allows for unlocking and locking from either side with key. Explore Bowens range of entrance handles and locks for more home security options.