Von Duprin 4954 Removable Stee...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$905.00
$543.01
Von Duprin 4954 Series Steel Mullion in SP28 Aluminum Painted finish, hollow rectangular steel tube profile

Von Duprin 4954 Removable Steel Mullion for Double Door Rim Device Openings

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Model: 4954 7 FT 2 IN SP28
$905.00
$543.01
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$905.00
$543.01
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Von Duprin 4954 Removable Steel Mullion for Double Door Rim Device Openings

Commercial-Grade Steel Mullion for Single Door Performance in Double Door Applications

The Von Duprin 4954 Series Removable Steel Mullion delivers single door performance in double door openings when used with rim exit devices. Constructed of heavy-duty steel measuring 2" (51mm) wide and 3" (76mm) deep with a wall thickness of 1/8" (3mm), this mullion is engineered for demanding commercial applications. Removal is straightforward — simply loosen the bottom set screw and remove the top fitting cover, which conceals the frame-attached top mullion fitting. Available in SP28 and SP313 finishes to suit a variety of architectural requirements.

Professional Features & Benefits

  • Precise Steel Dimensions: Measures 2" (51mm) wide and 3" (76mm) deep with a 1/8" (3mm) wall thickness, providing a robust and rigid structure suited for high-traffic commercial door openings.
  • Removable Design: Easily removed by loosening the bottom set screw and lifting off the top fitting cover, allowing convenient access and flexibility for maintenance or reconfiguration.
  • Concealed Top Fitting: The top mullion fitting attaches directly to the frame and is concealed beneath the fitting cover for a clean, professional appearance.
  • Single Door Performance: Enables single door operation in double door openings when paired with compatible rim exit devices, simplifying traffic flow and hardware requirements.
  • Strike-Ready Construction: Shipped prepared for strikes with mounting screws included; strikes are not included except where specifically indicated, allowing flexibility in configuration.
  • Finish Options: Available in SP28 and SP313 finishes to coordinate with surrounding door hardware and architectural finishes.
  • Grade 1 Commercial Rating: Rated Grade 1 for commercial applications, meeting the performance demands of high-use institutional and commercial environments.

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Series: 4954
  • Grade: Grade 1
  • Product Subgroup: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Type: Exit Devices Parts
  • Commercial/Residential: Commercial
  • Parts and Accessories Type: Installation Accessories
  • Product Attribute: Parts and Accessories
  • Fire Rating: No
  • Product Category: Exit Devices and Trim
  • Department: Door Hardware

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin 4954 Series Steel Mullions are built to Grade 1 commercial standards, featuring heavy-duty steel construction with a 1/8" (3mm) wall thickness and precise 2" (51mm) x 3" (76mm) profile dimensions for lasting rigidity and reliability. Designed for seamless integration with rim exit devices, these mullions ship ready for installation with mounting screws included. Engineered for demanding commercial applications where dependable performance and professional-grade construction are essential.

Product Specs

Product Group:
Exit Devices and Trim
Series:
4954
Grade:
Grade 1
Product Subgroup:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Type:
Exit Devices Parts
Commercial/Residential:
Commercial
Parts and Accessories Type:
Installation Accessories
Product Attribute:
Parts and Accessories
Fire Rating:
No
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Von Duprin 4954 7 FT 2 IN SP28 – Frequently Asked Questions

1) What is the Von Duprin 4954 Series steel mullion used for?
The 4954 Series steel mullion provides center post support for double door panic hardware installations. It mounts between double doors to ensure proper alignment and operation of exit devices.
2) Is this mullion compatible with all Von Duprin panic hardware?
The 4954 Series mullion works with most Von Duprin rim and mortise exit devices. Check your exit device model specifications to confirm compatibility before ordering.
3) What door thickness does this mullion accommodate?
Verify the specific door thickness range with the manufacturer template. Standard mullions typically accommodate common commercial door thicknesses but confirm measurements before installation.
4) What finishes are available for the 4954 Series mullion?
Von Duprin mullions are available in standard architectural finishes including aluminum, bronze, and painted options. Match the finish to your exit device for a coordinated appearance.
5) Does this mullion meet fire code requirements?
The 4954 Series mullion is designed for use with fire-rated door assemblies when properly installed. Verify local fire code requirements and ensure the complete assembly maintains the required fire rating.
6) What hardware is included with the mullion?
The mullion typically includes mounting brackets and necessary fasteners. Check the manufacturer specifications for complete component list and any additional hardware requirements.
7) How is the 4954 Series mullion installed?
Installation requires mounting the mullion to the door frame header and floor. Follow the manufacturer template for precise positioning and use appropriate fasteners for your frame material.
8) Can this mullion be field adjusted?
Some adjustment is possible during installation to accommodate slight variations in door alignment. Make adjustments before final tightening of mounting hardware.
9) What other Von Duprin mullion series are available?
Von Duprin offers various mullion series for different applications. Browse our Von Duprin products to compare options and find the right mullion for your project.
10) What door opening width works with this mullion?
The mullion accommodates standard double door openings. Confirm your opening dimensions match the mullion specifications and verify clearances for proper door operation.
11) Is the mullion removable for wide load access?
Some mullion configurations offer removable options for occasional wide load access. Check the specific model features and local code requirements for removable mullion installations.
How fast can I get the Von Duprin 4954 7 FT 2 IN SP28 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Von Duprin 4954 7 FT 2 IN SP28 come with a warranty?
Absolutely. The Von Duprin 4954 7 FT 2 IN SP28 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Von Duprin 4954 7 FT 2 IN SP28?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Von Duprin 4954 7 FT 2 IN SP28 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

Product Reviews

  • 5
    Removable mullion

    Posted by Shane McCoy on Mar 9th 2026

    ships fast. Quality product built tough

  • 5
    Removable mullion

    Posted by Shane McCoy on Feb 25th 2026

    solid price shipped fast quality product

  • 5
    Removable mullion

    Posted by Shane McCoy on Feb 18th 2026

    Great product shipped fast great price

  • 5
    removable mullion

    Posted by Shane McCoy on Jan 23rd 2026

    shipped fast quality product

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