- only from Master Key Systems,
The UK’s Leading
Door Cylinder Specialist
for over 25 years
A British, family owned business with over 25 years designing and manufacturing high-quality door cylinder locking systems for commercial, industrial, healthcare and educational applications throughout sectors such as care homes, small HMO’s to schools and large complex academies.
By choosing Master key you are guaranteed both a premium solution coupled with customer satisfaction and support.
Inside Master Key Systems
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