Mullions

Shipping nationwide since 1970, let the Von Duprin Mullion experts at RBA Door assist you in your search for replacement parts. Review our selection of mullion tops and covers, fitting sets, brackets and retrofitting kits to supplant your Von Duprin exit device door hardware. Call the professionals at Von Duprin for all your mullion questions. You can use our Von Duprin Mullion Hardware to help find what you need.

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  1. Von Duprin Aluminum Mullion 7'2" | Von Duprin 5654

    The Von Duprin 5654 Aluminum Mullion 7'2" comes prepped for two of the 299 strikes.  The removable mullion also ships with the 154 Mullion Stabilizers.  Mullions are 11/16" wide on face closest to the door and 2-3/8" at the widest point. The depth is 3-1/8" with a wall thickness of 1/8 ́ ́.  The 5654 is constructed of aluminum.  Everything is included, except the the 299 strikes.  The taller ones are also available, please call for pricing.

    G5654-
    As low as $1,138.14
  2. Von Duprin 050135 Top Fitting and Cover for 5654 / 5754

    The Von Duprin 050135 Top Fitting and Cover is for use on there 5654 / 5754 Mullions.  Package includes the Top Fitting and Cover, and all of the fasteners.  The Fitting measures approximately 11/16" wide on face closest to the door and 2-3/8" at the widest point. The depth is 3-1/8"

    Von Duprin Part # 050135

    G050135-
    As low as $103.33
  3. Von Duprin 050190 Bottom Fitting for the 5654 / 5754

    The Von Duprin 050190 Bottom Fitting is for the 5654 / 5754 Mullions.  The package includes the bottom fitting and all of the fasteners.  The Fitting measures approximately 11/16" wide on face closest to the door and 2-3/8" at the widest point. The depth is 3-7/8"

    Von Duprin part # 050190

    G050190-
    As low as $107.15
  4. Von Duprin 050130 Fitting Set for 5654 / 5754

    The Von Duprin 050130 Fitting Set is for the 5654 / 5754 Mullions.  Set includes top and bottom fittings, all of the mounting screws.  The Fitting measures approximately 11/16" wide on face closest to the door and 2-3/8" at the widest point. The depth is 3-1/8".

    Von Duprin Part # 050130

    G050130-
    As low as $171.85
  5. Von Duprin 050580 Weather Stripping for 5654/5754

    The Von Duprin 050580 Weather Stripping is for there 5654 and 5754 Mullions.  Each strip is 10' long and two would be required per mullion.  This product is specific to Von Duprin products and will usually only work on Von Duprin Products.

    G050580
    $33.40
  6. Von Duprin 4954 7' 6" Steel Mullion

    The Von Duprin 4954 7' 6" Steel Mullion  is the standard mullion used on most double doors with the Von Duprin Exit Devices.  Mullions are easily removed by loosening bottom set screw and removing top fitting cover.  The steel mullions are 2" wide and 3" deep, with an 1/8" thickness construction.  We ship the 7'6" mullion, if you need the 8'6" or 10'6", please call.  Package includes the 050390 and 050335 top and bottom brackets.

    4954-
    As low as $491.02
  7. Von Duprin 050390 Bottom Mullion Fitting

    The Von Duprin 050390 Bottom Mullion Fitting is the Bottom Fitting for the 1654, 4754, 4854, and 4954 Von Duprin Mullions. The 050390 measures 5/8" thick by 2" wide and 3" long excluding the flange the projects out the one end.   We find the number 961040-70  ESE cast right in the fitting.  The mounting holes are 2-1/4" on center.  Mounting Screws included.

    Von Duprin Part # 050390

    G050390-
    As low as $64.01
  8. Von Duprin 1654-4954 Mullion Brackets 050330

    The Von Duprin 1654-4954 Mullion Brackets 050330 are the top and bottom mullion fittings for the 1654 and 4954 Mullions. . Includes Top and Bottom Fittings, screws and mounting shields.

    Von Duprin part # 050330

    G050330-
    As low as $119.90
  9. Von Duprin 050335 1654/4954 Top Mullion Fitting and Cover

    The Von Duprin 050335 1654/4954 Top Mullion Fitting and Cover are the replacement top fittings for the 1654 and 4954 removable mullions.

    G050335-
    As low as $58.09
  10. Von Duprin Panic Device Keyed Mullion Retrofit Kit KR54

    The Von Duprin Panic Device Keyed Mullion Retrofit Kit KR54 is used to convert the 1654 and 4954.  Keyed Removable Steel Mullions makes removal faster and easier by a single operation of the mortise cylinder. Once mullion is removed, large equipment or furniture can freely pass through the opening. The unit will self lock when re-installed, without use of the cylinder key. Uses a 1-1/4´´mortise cylinder with a straight cam (Schlage cam reference B502-191). Cylinders are sold separately.

    Von Duprin Part # 050168

    KR54
    As low as $490.92
  11. Von Duprin 154 Mullion Stabilizer Package

    The Von Duprin Mullion Stabilizer Package are used with Von Duprin Mullions to stop any deflection on the mullion, which may cause the exit devices to release.  We run into issues where people are able to shake the door, and the door opens.   The package includes two sets of stabilizers and all the mounting screws.

    G154-
    As low as $84.88
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