A fixed mullion is an integral part of the door frame and cannot be removed.
Double door removable center mullion.
The doors can also more effectively work independently from each other.
Product overview heavy duty steel double doors for commercial industrial and institutional applications.
A removable mullion on the other hand.
8 or 10 heights.
On a pair of doors a mullion can separate the two doors from each other.
Doors are fitted with rim exit devices and will function as single doors latching into mullion.
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.
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.
Mullion for double doors.
When a mullion is used to separate two doors in a pair of doors this mullion can be fixed or removable.
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 is a metal channel that divides up two sides of an opening.
Mullions between a pair of doors adds security and if it is removable allows large material or equipment to pass through the opening.
Mullions are bars in the center of double doors.
A mullion can separate two pieces of glass two door panels or separate a door and a piece of glass.