Dormakaba RTS87 Transom Closer for Aluminium Profile EN 2-5

Brand: Dorma

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Dormakaba RTS87 Transom Closer for Aluminium Profile EN 2-5


The RTS 87 Transom Closer offers the ideal solution for double or single action doors where floor springs cannot be used. With Concealed fittings these units also offer ideal solutions for situations where reduced ligature is a requirement.

Helps to meet BS83000.
Successfully third party tested to BS EN1154

 CERTIFIRE Approved CF127

  • Closer is concealed within the door frame
  • Maximum door width 1100mm
  • Suitable for single and double action doors
  • Adjustable power size and mechanical backcheck
  • Variants available for timber and profile frames



The RTS 87 Transom Closer is a power adjustable unit size EN2 to EN5 that allows fine tuning of the closing force, to ensure full and correct closure of the door allowing door sets to comply with Approved Document M and BS8300.


Field of Application

RTS 87 is suitable for all double action applications or where a concealed closer is required.


    Click here for Dormakaba RTS87 Data Sheet