Back to Product List
SHARE PRINT

Mullions

Mullions allow rim exit devices in double door applications. 

 

Looking for more information? Connect with an Allegion team member for help.

Overview

Mullions are vertical supports in an opening that provide single door performance in double door openings that utilize rim devices. They are manufactured from either aluminum or steel and are available in three different configurations: keyed removable, removable and blank.

  Mechanical

  Rim

  • Can be used with an angle plate, 154 stabilizer and MT54 storage kit
  • Steel mullions are available in finishes  628 and  695
  • Aluminum mullions are available in finishes  606, 612, 628, 313 and 315 

UL10C listed

Von Duprin 101 Icon

Options & Accessories

For frequently asked questions, educational resources and technical product materials, visit the Options & Accessories 101 page.

Need Replacement Parts?


Here's what you need to know to identify the product, part, kit or model number and get in touch with an Allegion Team member.

Related Products

Did You Know?

Von Duprin has hundreds of possible configurations for any type of opening, giving you flexible and modular options.

Over 100 Years of Excellence

Get the latest on door hardware from Von Duprin.