This keep works with the Yale Vertex^TM high security sash lock to secure traditional vertical sliding sash windows with a combination of 7 fixing points for long-lasting, PAS24: 2006-compliant security performance and peace of mind.

Key features:

• Available in short or long keep versions
• Works with the Yale Vertex covers and sash lock (both sold separately) to achieve 7 fixing points for high security
• Keep and sash lock conform to PAS24:2016 requirements
• Robust and resilient stainless-steel construction
• Suited covers sold separately
• Suitable for both uPVC and timber vertical sliding windows

Guarantees & accreditations:

• 10-year mechanical and surface finish guarantee
• Yale Vertex sash lock and keep are PAS24:2016-compliant
• Corrosion tested to BS EN1670 grade 4 (240hrs)
• Cross Hatch adhesion tested to ASTM D3359
• Cycle tested to 20,000 cycles as part of BS 6375 Part 2 (Classification EN 12400)
• Lifetime Security Guarantee when used with other Yale security hardware