Yale YS170 45mm 3 Hook Multipoint Door Lock

The Yale YS170 45mm 3 Hook Multipoint Door Lock brings together trusted engineering and enhanced performance, making it a strong upgrade or direct replacement for many uPVC, composite and timber door systems. Manufactured under the respected Yale brand, this lock uses a Euro Cylinder configuration and features a central latch and hook locking arrangement on a 16mm square-ended faceplate. With a 45mm backset and a 92mm (PZ) centre, it suits a wide range of contemporary door setups while maintaining the dependable lift-lever operation installers and homeowners expect.

This model includes two additional hooks on top of the central locking point, giving it a total of three hooks for improved security. The lock is fully extendable and uses a split spindle design, supporting modern door furniture layouts and day-latch functionality. It offers a hook-to-hook length of 1420mm, with the top hook positioned 675mm from the centre and the bottom hook positioned 745mm from the centre, ensuring it matches many common uPVC, composite and timber door routings. At an overall length of 2200mm, the lock provides full-height engagement that reinforces the door from top to bottom.

To keep your new multipoint lock performing at its best, a simple maintenance routine is recommended. Applying a light lubricant such as GT85 to the gearbox and moving components a couple of times a year helps ensure smooth operation, protects against wear, and maintains longevity.

When upgrading your multipoint door lock, it’s also an ideal opportunity to enhance overall door security and appearance. Pairing this lock with one of our high-security 3-star door cylinders provides additional resistance against snapping and advanced attacks. For a refreshed visual finish, consider browsing our range of door handles, where upgraded styles can instantly elevate the look of your door.

If you need guidance on how to measure your existing multipoint lock before ordering, our step-by-step blog will walk you through the process:
https://www.mbdiy.co.uk/blog/how-to/how-to-identify-a-multipoint-door-lock/
Alternatively, contact our sales team who will be happy to help.