Double Door Removable Center Mullion

A removable mullion on the other hand.

Double door removable center mullion.

A mullion can separate two pieces of glass two door panels or separate a door and a piece of glass. 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. 9954 7ft3in von duprin steel mullion fire rated.

Mullion for double doors. Dorma s removable mullions are used with paired doors when a full width opening is only occasionally required. 424 cal royal removable mullion fire rated 2 x 3 x 96 steel tubing round corner iron construction with iron top and bottom retainers. A fixed mullion is an integral part of the door frame and cannot be removed.

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. Optional hc rating hurricane code. Mullions are bars in the center of double doors. Product overview heavy duty steel double doors for commercial industrial and institutional applications.

8 or 10 heights. Steel or aluminum mullions for use with dorma exit devices. Mullions between a pair of doors adds security and if it is removable allows large material or equipment to pass through the opening. Von duprin 9954 7ft3in fire rated steel mullions.

The doors can also more effectively work independently from each other.