Welcome to Commercial Locksmiths

We hope our site answers any questions you may have about any

kind of lock for your house factory or business


RESTRICTED KEY SERVICES >>



Individually Keyed System

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Individually Keyed Systems

With and individuallly keyed system, each lock can only be opened by its own individual key.


Keyed Alike System

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Keyed Alike Systems

 This system allows for a number of locks to be operated by the same key. It is ideally suited to residential applications such as front and back doors. There is no limit to the number of locks which can be keyed alike.


Master Keyed System

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Master Keyed System

A master keyed system is one where each lock has its own individual key which will not operate any other lock in the system, but where all locks in the system can be operated by one master key.


Grand Master Keyed System

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Grand master keyed system

The grand master keyed system is an extension of the master keyed sytem where each lock has its own individual key and the locks are divided into two or more groups, Each group of locks is operated by a master key, and the entire system is operated by one grand master key.


Maison Keyed System

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Maison Keyed System

 This system is widely used in apartments, flats, office blocks, hotels and motels. Each apartment, flat or office has its own individual key which will not operate the lock to any other apartment, flat, hotel room or office, but will operate the locks to communal entry doors and other service areas.


Construction Keyed System

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Construction Keyed Systems

A system where it is necessary for contractors to gain entry to a building during construction but to prevent entry by the same contractors after the building has been occupied or handed over. It is possible to change from construction keying to normal as often as required.