This Union British Standard BS3621:2007 5 lever Strongbolt sashlock conforms to BS EN 1634-1 for use on 30 minute & 1-hour fire doors.

The box strike is colour matched to faceplate for an aesthetically pleasing appearance.

Anti-drill hardened plate fitted to the case to provide additional protection from attack, deadbolt features hardened anti-saw rollers to provide a higher level of security.

With a 20mm bolt throw,  this lock is CE marked and comes supplied with 2 keys.