Fixed mullions will usually have the same dimensions and the same jamb depth as the rest of the frame.
Double door mullion.
The 2923 7 2 steel mullions are for use with the 19 r rim exit devices on double door openings.
This was done on a aluminum frame.
Today a mullion or grille is just there for aesthetic appeal.
On a detailed hollow metal frame for example a mullion will separate pieces of glass panels or will separate a door and the glass or panels.
The strike is mounted to the center mullion.
Mullion for double doors.
Two versions are offered the non electric sl 60 and the pre wired sl 60e for use with the electric hardware.
I also improvise on a couple things.
The strike is mounted to the door frame.
Optional hc rating hurricane code.
These doors are designed to satisfy your requirements for durability security aesthetics or fire.
Heavy duty steel double doors for commercial industrial and institutional applications.
190 00 add to cart.
Major window manufacturer pella calls all of these elements a grille whether muntins grids windowpane dividers or mullions.
Steel or aluminum mullions for use with dorma exit devices.
Mullions 9200 series single door performance in double door openings with rim devices the pdq 9200 series offers superior durability and security in commercial applications while providing compliance with life safety and fire code requirements.
Aluminum removable mullions sl 60 sl 60e improve entrance functionality with removable mullions.
Installation of the von duprin keyed removable mullion bar for a double door.
Doors are fitted with rim exit devices and will function as single doors latching into mullion.
Double doors without a mullion.
This is a sufficient one size fits all word for an element that no longer has a structural function.
The strike is mounted to the inactive side of the double doors.
Double doors with a mullion.
Dorma s removable mullions are used with paired doors when a full width opening is only occasionally required.
The mullion is for use with pdq series 6200 grade 1 architectural exit devices.
Special lite removable mullions can be quickly and easily removed to allow oversized objects to pass through double doors.
8 or 10 heights.
On a pair of doors a mullion can separate the two doors from each other.