Lockmaster 24, Hook Centre

For PVCu and Aluminium

The Lockmaster 24 seamlessly blends Yale’s renowned reliability with rigorous engineering. Crafted and assessed to the most stringent standards, it provides robust, consistent security and is fully compliant with PAS24: 2022+A1:2024 door set specifications. 

Key Security Features 

The Yale Lockmaster 24 multipoint door lock delivers proven mechanical security, engineered and tested to Yale’s high standards for reliable, everyday protection.  

• Reinforced hook centre case for enhanced strength and durability 

• Choice of Signature hook-and-pin dependable multi-point security 

• Pre-compression rollers improve sealing and weather resistance 

• Strong, positive hook engagement for secure door closure 

• Push-in latch snib helps prevent accidental lockouts 

• One-piece keep designed to support PAS24: 2022+A1:2024 door set performance  

• 16mm square end faceplate 

Specification and Performance 

Designed for flexibility across modern door systems, Lockmaster 24 offers adaptable configurations and robust materials.  

• 35mm backset 

• Sprung and unsprung centre case options 

• 430 stainless steel faceplate with Yale branding 

• 16mm square end faceplate  

• Compatible with Lockmaster 21 accessories for easier upgrades 

Certification 

Tested and certified to meet leading UK performance and security standards. 

• Secured by Design approved 

• Designed to achieve PAS24: 2022+A1:2024 

• BS EN 1670:2007 Grade 4 corrosion resistance: 240 Hours 

• BS EN 12209 endurance tested to 50,000 cycles , continuously tested to 100,000 cycles 

• Made in Britain 

• 10-year mechanical guarantee 

• Yale Lifetime Total Trust Guarantee* 

*Terms and conditions apply