High security CYL4® multi-purpose window bolt with concealed fixing.

Suitable for sliding, casement, awning and double hung windows.

Features of the CYL4® Window Bolt

CYL4® One Key Security – Can be matched to most door locks for one key convenience
High security, robust construction, resists attack
Concealed fixing for security and style
Key to lock, key to unlock
Strong 9.5mm steel bolt
Bolt engages without locking for safety
Allows window to be locked in closed or secure ventilation position (sliding and double hung windows)
Reversible bolt for left or right handed installation
Solid zinc diecast metal body
Stainless steel ferrule for timber applications