World renowned

Products with the CES logo are recognised globally for their high precision, security and quality.


Innovative coating with durable look and feel, as well as a wide range of colours allowing us to meet the most exacting of design specification.

Nickel-silver key

A larger size, thickness and strength as standard improve security and enable the transmission of higher torques for heavier handle sets.

Master Key Planning

We work with the end-user to plan hierarchically structured access authorisations, unique to the building.
Offering an extensive range of locking systems, including high security patented and specialist cylinders.
CES have planned, manufactured and implemented some of the most complex master key systems in place across the globe.
Battersea Power Station


Made in Germany

The technical duplication protection, a wide range of variants and specialist cylinders, as well as extremely stable nickel-silver keys are all unique features of CES locking systems.

CES Silent operation image


Locking systems made to measure

From individual residential property requirements to the implementation of hierarchically structured access authorisations, CES design systems around the user, not around our products.

CES smart lock

Quality since 1840

Many years of experience have been invested into CES locks: they are continuously advanced, certified and are always made in Germany, by CES.

About us
CES history


02.11.2021 - 05.11.2021
Fenestration, China
Booth N4,407C
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01.12.2021 - 02.12.2021
Sectech, Copenhagen
stand B1-54
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19.01.2022 - 21.01.2022
Polyclose, Belgie
stand 1734
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