LOCKS 4 Vans announced at the show that its t series locks were the first to gain thatcham accreditation under the new thatcham Quality Accreditation (tQA) programme.

L4V deadlocks and slamlocks obtained the nod from thatcham after rigorous attack testing.

Managing director Chris Batterbee said: “We have reached a significant milestone. In five years we have grown to become one of the UK’s major independent lock specialists.”