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.

Mullion for double doors. Optional hc rating hurricane code. Mullions are bars in the center of double doors. When a mullion is used to separate two doors in a pair of doors this mullion can be fixed or removable.

To be used with two rim type devices on two independent active doors with full double door openings. Dorma s removable mullions are used with paired doors when a full width opening is only occasionally required. On a pair of doors a mullion can separate the two doors from each other. A fixed mullion is an integral part of the door frame and cannot be removed.

Product overview heavy duty steel double doors for commercial industrial and institutional applications. The doors can also more effectively work independently from each other. Mullions between a pair of doors adds security and if it is removable allows large material or equipment to pass through the opening. 9954 7ft3in von duprin steel mullion fire rated.

Von duprin 9954 7ft3in fire rated steel mullions. 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 mullion can separate two pieces of glass two door panels or separate a door and a piece of glass. 8 or 10 heights.

Steel or aluminum mullions for use with dorma exit devices.