Our Services
Most of the insurance companies out there now no longer accept the 5 lever locks as an adequate security lock and insist on locks installed into your home and business must be BS3621 Standard. New legislation is in for the upgraded BS3621 2007 and if your locks do not meet your company's insurance requirements, you could be in a situation where you have no cover should the worst happen.
There are a lot of properties in the UK that have not replaced their locks for many years and are still using a 2 or 3 lever lock, which are now only suitable for internal doors.
When fitting your locks our locksmith will only install BS3621 2007 on all external doors, as standard. If you think your locks might not be up to the insurance standard, please feel free to give us a call and Windsor Locks and one of our professional locksmiths will happily come to your property and do a free, no obligation survey to assess if your current locks need upgrading.
Lock fitting
Here at Windsor Locks we can supply most makes and models of locks in the market today. We can fit new locks, replace locks and upgrade locks.
Wooden doors
We supply & fit BS3621 2007 Mortice Locks to internal & external doors as well as fitting BS6321 2007 Nightlatches to be insurance compliant.
UPVC Doors
We supply and fit every type of UPVC Door Mechanisms. If your lock has failed, we aim to have a new one fitted and working by the next working day.
Commercial Properties
We can supply and fit of commercial locks, including: Digilocks, Masterkey Suites, "Keyed Alike" Locks & "Thumbturn" Locks
Lock upgrades
We can upgrade most wooden and UPVC door locks to a variety of different grades of security. We can also upgrade the cylinders to higher security versions.
24/7 Service
Windsor Locks offer a 24hr emergency locksmith service. It doesn't matter if you have lost your keys or if the lock is faulty, Windsor Locks can get you back in.
Non-Destructive Entry
Here at Windsor Locks we are experienced in the opening all types of locks in use today. We use no drills but state of the art technology, so will not cause any destruction to your door.
Our main aim is to get you into your property quickly and efficiently. We have no hidden charges and Windsor Locks will happily replace your lock should it be faulty.
We open locks for both commercial and domestic, including:
- Rim Cylinders (Yale)
- (British Standard) BS3621 Mortice Locks
- Euro Cylinders (UPVC or composite doors)
- Mortice (Chubb) Locks
- UPVC Door Mechanisms
- Oval Cylinders (metal or composite doors)
- Padlocks (most models and makes)
- Digilocks

Our services are not just restricted to Windsor, we offer services in Reading, Slough, Bracknell, Maidenhead, Staines & Uxbridge


