Full Mortise Butt Hinges

Full mortise butt hinges are the most commonly used type of hinge on commercial doors. The hinge sits flush with the surface of the door and frame when installed, leaving a smooth finished appearance.

  • cal-royal-bb31-us26d-hinge

    Cal-Royal - BB31 4.5″ x 4.5″ Ball Bearing Hinge

    Multiple Finishes
    Starting at: $5.94
    Usage: Medium Duty
  • hosbb31

    Cal-Royal - HOSBB31 4.5″ x 4.5″ Ball Bearing Hinge with Hospital Tips

    Multiple Finishes
    Starting at: $19.64
    Usage: Medium Duty
  • BB31-NRP-26D

    Cal-Royal - BB31 NRP 4.5″ x 4.5″ Ball Bearing Hinge (Non-Removable Pin)

    Multiple Finishes
    Starting at: $7.83
    Usage: Medium Duty
  • Cal-Royal-BB600-Swing-Clear-Hinge

    Cal-Royal - BB600 4.5″ Ball Bearing Swing Clear Hinge

    Multiple Finishes
    Starting at: $36.17
    Usage: Medium Duty
  • Cal-Royal-BB600-Swing-Clear-Hinge

    Cal-Royal - BB700 4.5″ Ball Bearing Swing Clear Hinge for Beveled Edge Door

    $37.09
    Usage: Medium Duty
  • BB900-US26D

    Cal-Royal - BB900 4.5″ Heavyweight Ball Bearing Swing Clear Hinge

    $56.82
    Usage: Heavy Duty
  • BB5200-USP

    Cal-Royal - BB5200 4.5″ x 4.5″ Heavy Weight Ball Bearing Hinge

    $15.60
    Usage: Heavy Duty
  • Cal-Royal-BB5200-NRP

    Cal-Royal - BB5200 4.5″ x 4.5″ Heavy Weight NRP Ball Bearing Hinge (Non-Removable Pin)

    Multiple Finishes
    Starting at: $18.75
    Usage: Heavy Duty
  • TBH-30-US26D

    Cal-Royal - TBH-30 4.5″ x 4.5″ Plain Bearing Hinge

    Multiple Finishes
    Starting at: $5.68
    Usage: Light Duty
  • TBHRC33

    Cal-Royal - TBHRC33 4.0″ x 4.0″ Plain Bearing Hinge, Round Corner, 1/4″ Radius

    $4.61
    Usage: Light Duty