Double Door Removable Center Mullion

Doors are fitted with rim exit devices and will function as single doors latching into mullion.

Double door removable center mullion.

Steel or aluminum mullions for use with dorma exit devices. The doors can also more effectively work independently from each other. When a mullion is used to separate two doors in a pair of doors this mullion can be fixed or removable. A removable mullion on the other hand.

Product overview heavy duty steel double doors for commercial industrial and institutional applications. Mullions are bars in the center of double doors. 8 or 10 heights. 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. Mullions between a pair of doors adds security and if it is removable allows large material or equipment to pass through the opening. Mullion for double doors.

9954 7ft3in von duprin steel mullion fire rated. To be used with two rim type devices on two independent active doors with full double door openings. On a pair of doors a mullion can separate the two doors from each other. Optional hc rating hurricane code.

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.