Removable Mullions

The Detex Removable Mullions are heavy-duty removable mullions designed for use with rim exit devices on heavy-duty pairs of doors.  The design allows the mullion to be removed.  Removal of top fitting screws allows tube and fitting to rotate away from frame.  Approved for hurricane installations (specify H90R).


  • Mullion can be removed in minutes by removing 6 easily accessible screws
  • Cylinder located inside the building to prevent tampering
  • Easy retrofit application
  • Small profile base plate prevents interference when moving objects through doorway
  • Easily adapted to any double door application

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