Double Door Without Mullion
When measuring your door for a rim exit device you need to know the width of the door.
Double door without mullion. 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. There are two primary types of french doors those with individual panes of glass separated by mullions and single pane doors with a wood grid attached to. The mullion is for use with pdq series 6200 grade 1 architectural exit devices. 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.
Heavy duty steel double doors for commercial industrial and institutional applications. Many models are field sizable for doors between certain widths. Removing mullions from a french door. Pairs must use rim fire exit hardware.
Mullion for double doors. Measuring for a rim exit device. If the door doesn t have a mullion install one. The most common being exit devices for doors 30 36 and exit devices for doors 38 48.
All 3 hour fire rated pairs of doors do require an astragal when used without a removable hardware mullion. Pairs of doors with removable hardware mullions are treated and listed as 2 single doors. Fixed mullions will usually have the same dimensions and the same jamb depth as the rest of the frame. The 2923 7 2 steel mullions are for use with the 19 r rim exit devices on double door openings.
On a pair of doors a mullion can separate the two doors from each other. 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. Double doors without mullion. Today a mullion or grille is just there for aesthetic appeal.
Major window manufacturer pella calls all of these elements a grille whether muntins grids windowpane dividers or mullions. These doors are designed to satisfy your requirements for durability security aesthetics or fire. 190 00 add to cart.