7 removable steel mullion for double door installation removable steel mullions provide single door performance in double door openings with rim devices.
Double door center mullion.
A mullion is a vertical frame member set in a double door opening which will allow both door leaves to be active.
Mullion for double doors mullions between a pair of doorsadds securityand if it is removable allows large material or equipment to pass through the opening.
Two versions are offered the non electric sl 60 and the pre wired sl 60e for use with the electric hardware.
Mullions can be fixed or removable.
Mullions are bars in the center of double doors.
The doors are supposed to be 3 0 wide and the center mullion is 2.
Improve entrance functionality with removable mullions special lite removable mullions can be quickly and easily removed to allow oversized objects to pass through double doors.
Mullions may also occur between a door and a sidelight or as a vertical and or horizontal member separating lights or panels.
The doors can also more effectively work independently from each other.
Dorma s removable mullions are used with paired doors when a full width opening is only occasionally required.
These doors are designed to satisfy your requirements for durability security aesthetics or fire.
When a mullionis used to separate two doors in a pair of doors this mullion can be fixed or removable.
Is there a way to change this so it reads correctly in the schedule.
9954 7ft3in von duprin steel mullion fire rated.
Von duprin 9954 7ft3in fire rated steel mullions.
I have a couple double doors with a center mullion so the door frame is 6 6 total width.
M400 removable steel mullion requires wide stile doors with a minimum backset of 3 1 4 82 5mm made with 2 x 3 51mm x 76 2mm x 1 8 3mm thick gauge steel tube that can accommodate up to 96 2438mm door frame height provides a solid and secure center point for latching double doors.
A mullionis a metal channel that divides up two sides of an opening.
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.
In the door schedule however the doors read 3 1 wide.
The top mullion fitting is attached to the frame and is concealed by the fitting cover.
Mullions are easily removed by loosening bottom set screw and removing top fitting cover.
A mullioncan separate two pieces of glass two door panels or separate a door and a piece of glass.
Heavy duty steel double doors for commercial industrial and institutional applications.