Mantis 4 Multipoint Door Lock  PVC

Proudly made in the UK, the Mantis 4 suits PVCu, composite, and timber doors—making it an ideal solution for both contemporary and classic settings. Engineered to endure everyday use, its durable build resists the elements for long-lasting reliability. 

What sets the Mantis 4 apart is its hook and linear bolt locking points, forming a tight seal to guard against forced entry. This multi-point configuration not only enhances security but also improves door alignment and functionality. 

 

Key Security Features:

Triple Security Hooks  
Precisely positioned to deliver superior anti-separation strength and secure engagement across the locking system  

Auxiliary Locking Units  
Includes distinct hook and linear bolt locking locations for added structural integrity and protection.  

Dual Precompression Rollers  
Pre-locking compression design ensures the door is pressed firmly against the frame before engagement — enhancing thermal insulation, weather resistance, and overall durability. 

 

Technical Specifications:

Centre Case  
35mm backset with central deadbolt and reversible latch. Equipped with a user-friendly push-in latch snib, designed to prevent accidental lockouts and allow for easy handing adjustments.  

PZ Centre: 92mm (PZ92) – Compatible with standard door handles.  
Faceplate: 16mm, manufactured from 430-grade stainless steel for a professional, corrosion-resistant finish.  
One-Piece Keep: 13mm Axis One Piece keep: offers maximum security, pleasing aesthetics and enhanced longevity  

Profile Compatibility: Designed to work with profile packers for precise, secure alignment.  
Packaging: Supplied in convenient box quantities of 5 units.  

 

Performance & certification:

PAS24 Compliant – Meets UK standards for enhanced security performance in doorsets.   
Secured by Design – Accredited by the official Police Preferred Specification.   
BS EN6375-2: Cycle Tested to 100,000 Operations – Verified for long-lasting mechanical performance.   
10-Year Mechanical Guarantee — Backed by industry-leading warranty support. 
Included in the Yale Lifetime Security Guarantee — Confidence built to last