Yale Lockmaster™ 28mm Multipoint Door Lock

Enhanced Security Features:

• Two Security Hooks:
  Strategically positioned to provide strong anti-separation resistance and enhanced locking security.
• Auxiliary Locking Units:
  Equipped with Lockmaster’s signature hooks and anti-lift pins to defend against door lifting and forced entry attempts. 
• Two Precompression Rollers:
  Engineered to maintain consistent weather sealing by compressing the door against the frame prior to locking—boosting insulation and durability.  

Technical Specifications:

• Faceplate: 16mm Yale-branded plate for a sleek, professional finish  
• Application: Suitable for aluminium bifold and slim PVCU door applications  
• Unsprung deadbolt Centre case: 28mm backset featuring a reversible latch for effortless handing adjustments. Includes a push-in latch snib to prevent accidental lockouts. 
• PZ Centre: 92mm /62mm, compatible with standard handle sets 
• Faceplate: 16mm Stainless steel (430) Yale-branded faceplate for a clean, professional appearance 
• One Piece Keep: 13mm Axis One Piece keep: offers maximum security, pleasing aesthetics and enhanced longevity  
• Height Extendibility: Can be vertically extended with the addition of shootbolts for increased security and multi-point locking 
• Packaging: Supplied in boxes of 5 units  

Certifications & Approvals:

• PAS 24 Compliant – Engineered to meet enhanced security standards for doorsets 
• Secured by Design – Accredited under the Police Preferred Specification 
• BS EN6375-2: Cycle Tested to 100,000 Operations – Validated for mechanical durability 
• 10-Year Mechanical Guarantee — Backed by industry-leading warranty support. 
• Included in the Yale Lifetime Security Guarantee — Confidence built to last. 
• Made in Britain — Precision engineered and manufactured in the UK