Certified Lock Change & Upgrades
Official installations and hardware upgrades complying fully with British Standard BS3621.
Protecting Your Property with Certified BS3621 Hardware
Do your property locks satisfy current insurance requirements? UK home insurance providers typically demand that all external wooden entry doors are secured by mortice blocks or cylinders certified to British Standard BS3621.
At Citysafe Locksmith Ltd, we supply, change, and fit pristine security locks that align flawlessly with these strict specifications. We handle complete lock changes for wooden, composite, and metal structures with full professional care.
Why Upgrade Your Locks?
Prevents simple pick manipulations, protects property against physical forced drilling attacks, compliance with London safety criteria.
12 Month Parts Assurance
We handle fully warranted cylinders, sashlocks, deadlocks and high-security smart locking for total home reassurance.