Yale YS170 Lever Operated Latch & Hookbolt Multipoint Lock

The Yale YS170 is a comprehensive multipoint locking solution engineered specifically for timber and composite door applications. This system combines a central Euro profile latch and hookbolt with additional locking points to ensure superior door security and weather sealing.

This lock features two reverse action hookbolts, which are designed to prevent the door from being lifted out of the frame, a common method of forced entry. The split spindle mechanism provides flexibility, allowing the lock to be used with various handle arrangements. Additionally, the integrated snib function allows the latch to be held back or deadlocked as required for convenience or extra security.

Typical applications include both new installations and the maintenance of existing multipoint systems in residential settings. It is fully compliant with PAS 24 and BS 6375 standards, and carries the Secured by Design accreditation, reflecting its robust build quality and reliability as a primary locking mechanism.