If the door doesn t have a mullion install one.
Double door without mullion.
Major window manufacturer pella calls all of these elements a grille whether muntins grids windowpane dividers or mullions.
Fixed mullions will usually have the same dimensions and the same jamb depth as the rest of the frame.
On a pair of doors a mullion can separate the two doors from each other.
Double doors without mullion.
All 3 hour fire rated pairs of doors do require an astragal when used without a removable hardware mullion.
The most common being exit devices for doors 30 36 and exit devices for doors 38 48.
Removing mullions from a french door.
Heavy duty steel double doors for commercial industrial and institutional applications.
Mullion for double doors.
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.
These doors are designed to satisfy your requirements for durability security aesthetics or fire.
When measuring your door for a rim exit device you need to know the width of the door.
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.
Any supposed savings you think you might be getting will be eaten up over the life of the devices especially if it s a frequently used door.
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 mullion is for use with pdq series 6200 grade 1 architectural exit devices.
Measuring for a rim exit device.
This is a sufficient one size fits all word for an element that no longer has a structural function.
If it s a door where deliveries frequently come in install a keyed removable mullion so you can remove the mullion for deliveries and reinstall it afterwards.
Pairs of doors with removable hardware mullions are treated and listed as 2 single doors.
190 00 add to cart.
Many models are field sizable for doors between certain widths.
Pairs must use rim fire exit hardware.