Whitco CYL4 Multi Bolt White W2205316C4

The Whitco CYL4 Multi Bolt window lock delivers high security with concealed fixing for enhanced protection and clean aesthetics. Featuring the advanced CYL4 One Key Security system, this versatile lock can be matched to most door locks for convenient one-key access throughout your home. Suitable for sliding, casement, awning, and double hung windows in both timber and aluminium frames, this robust lock provides comprehensive security for a wide range of window types.

Constructed from solid zinc diecast metal with strong 8mm steel bolts, this lock resists attack while the concealed fixing design enhances both security and style. The versatile face-fix or side-fix design allows flexible installation, while the key-to-lock, key-to-unlock operation ensures controlled access. Supplied with standard and one-way fixing screws, three bolt types, and a stainless steel ferrule for timber applications, this lock enables fixed ventilation on sliding and double hung windows. Two Whitco keys included.

Key Features

• CYL4 One Key Security – matches most door locks for convenience
• High security, robust construction resists attack
• Concealed fixing for security and clean appearance
• Versatile face-fix or side-fix design
• Suits sliding, casement, awning, and double hung windows
• Compatible with timber and aluminium frames
• Enables fixed ventilation for sliding & double hung applications
• Strong 8mm steel bolts with 3 bolt types supplied
• Solid zinc diecast metal body
• Stainless steel ferrule for timber applications

Specifications

• Cylinder: CYL4 (5-pin C4 profile) or 5-disc wafer
• Body Material: Solid zinc diecast
• Bolt: 8mm steel (3 types supplied)
• Fixing: Concealed (standard & one-way screws supplied)
• Installation: Face-fix or side-fix
• Keys Supplied: 2 Whitco keys
• Model: W2205316C4
• Applications: Sliding, casement, awning, double hung windows (timber & aluminium)