Our locksmith in Barnet was called out to replace a Chubb dead lock on a wooden door in barnet after the customers keys had been lost. Our locksmith changed the levers in the lock rather than replacing the complete lock. The lever replacement packs come complete with 2 keys. If you would like to book one of our locksmiths in Barnet please call us on 0800 052 0775 for a free quote or to organise a free security survey.