Double Door Removable Center Mullion

A fixed mullion is an integral part of the door frame and cannot be removed.

Double door removable center mullion.

Mullion for double doors. Optional hc rating hurricane code. 424 cal royal removable mullion fire rated 2 x 3 x 96 steel tubing round corner iron construction with iron top and bottom retainers. 8 or 10 heights.

Our stock hollow metal door is an affordable non handed square edge door solution designed to meet your requirements for quality full flush steel doors. A mullion is a metal channel that divides up two sides of an opening. On a pair of doors a mullion can separate the two doors from each other. Steel or aluminum mullions for use with dorma exit devices.

To be used with two rim type devices on two independent active doors with full double door openings. Von duprin 9954 7ft3in fire rated steel mullions. The doors can also more effectively work independently from each other. A mullion can separate two pieces of glass two door panels or separate a door and a piece of glass.

Product overview heavy duty steel double doors for commercial industrial and institutional applications. Dorma s removable mullions are used with paired doors when a full width opening is only occasionally required. A removable mullion on the other hand. When a mullion is used to separate two doors in a pair of doors this mullion can be fixed or removable.

Mullions between a pair of doors adds security and if it is removable allows large material or equipment to pass through the opening.