The British Standard High Security Fortress Mortice Lock meets the new BS 3621:2007 standard, which meet the exacting demands of the insurance companies and the police.


There are 4 hardened steel rollers in the bolt.
There are 4 hardened steel rollers in the bolt.
BS3621:2007 standard meets the exacting demands of insurance companies and the Police
BS3621:2007
Deadlocks have hardened steel plates to resist drilling, and two hardened steel plates in the deadbolt resist hack sawing
Laminated hardened steel plates in the bolt.