Apex QuadLock
The Apex QuadLock is an advanced window locking solution designed to deliver high levels of security for PVC-U window profiles. With the option to integrate seamlessly with Yale SensCheck, it combines physical security with smart monitoring compatibility. Its intelligent design features a one-piece zinc centre keep to improve compression and create a reassuring visual impression of strength and security for the end user.
- Bi-directional locking cams
- Available in 8mm, 9mm and 10.5mm cam variations
- Quick and easy compression adjustment
- One-piece zinc centre keep for added security
- Corrosion resistance to EN1670:2007 Grade 5
- Compatible with Yale SensCheck
- Secured by Design accredited
- Tested to PAS24:2022 security requirements
- 10-year product guarantee
- Product type: twin cam window lock
- Application: PVC-U windows
- Cam sizes: 8mm, 9mm and 10.5mm
- Compression: adjustable
- Centre keep: one-piece zinc centre keep
- Corrosion performance: EN1670:2007 Grade 5
- Security testing: PAS24:2022
- Accreditation: Secured by Design
- Compatibility: Yale SensCheck
- Product guarantee: 10 years
Additional compatibility copy
With Yale SensCheck compatibility, Apex QuadLock can form part of a smarter home security setup, offering the potential for integrated status monitoring as part of a connected window system.





















