Schliess- und Sicherungssysteme GmbH

Visiting address

Bonatstrasse 48



Postal address

Bonatstrasse 48

Mühlhausen , 99974



Tel +49 3601 435 0

Fax +49 3601 435 104

Contact person

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Company information

Systems and components for the railway industry

Driver's Cab Door

Schliess- und Sicherungssysteme GmbH is a medium sized company with approximately 190 employees. Our location is in the heart of Germany and has very good transport connections.

Equally advantageous is the long tradition of metalworking industry and a resulting potential for good professionals at Muehlhausen.

The company was created as a locomotive repair facility and has more than 40-year tradition. In the mid-1950s the manufacturing of locks and hinges for the wagon building started.

Today our company is one of the most important systems and supply partner for national and international rail vehicle manufacturers and railway operators. The top priority of our work is the satisfaction of our customers.

Our success in business is the motivation of our employees and to ensure their employment.

Problems will be solved by our development department in collaboration with the customer. For that purpose we use the existing know-how and resources, such as CAD technology, cooperate with designers and have an own development and testing department.

Schließ- und Sicherungssysteme GmbH stands for products that meet the high safety and functionality requirements of our customers in every way.

Company information

Headquarters location Bonatstrasse 48
99974 Mühlhausen
Office locations
Bonatstrasse 48
99974 Mühlhausen
Some facts
Founded in
Founded by
Company Size


  • Accesibility
  • Components for Railbound Vehicles
  • Interior Parts

Product information


3 point lockExterior locking systems and hardware

  • For exterior doors

Filling ApparatusEngineered parts made Stainless, Alu, Steel

  • Ventilation grills
  • Side skirts
  • Filler and drain necks
  • Sand blaster 

rampComponents for Access and Gangway Systems

  • Two level step
  • Folding steps
  • Sliding steps
  • Ramps
  • Loco doors and driver´s cab doors
  • Door guides
  • Machine room doors
  • Automatic body-end doors
  • Evacuation ladders


Interior Door LockLocking systems and hardware

  • For interior doors

Hand Rail Metro OlsoInterior components

  • Hand rails
  • Luggage racks and stacks
  • Tables
  • Other interior components
  • Ski and bike holder
  • Waste containers

Glass DoorPartitions / Gangway Systems

  • Door modules
  • Driver’s cab back walls
  • Gangway and interior doors
  • Fire safety doors
  • Partition wall
  • Glass doors
  • Foot platforms

Press releases