It's a set of boards between two (or more) windows that are joined together in a group.
It's just trim, it's non-structural in that doesn't support anything above it, it just ties the windows together in the opening.
Mullion School was created in 1978.
Annabel Mullion was born in 1969.
I haven't heard of a 'door removable mullion' but a door with a removeable mullion is a double doorset with a post which each leaf closes on to. The idea of the mullion can be for several reasons, the most common being for acoustic performance and security. Back to the removable mullion part, this is so that the post can be removed for passing large objects through e.g. a grand piano.
To remove a commercial door mullion, first ensure that the door is secured and will not move. Use a screwdriver or drill to detach any screws or fasteners holding the mullion in place. If the mullion is also sealed with caulk or adhesive, carefully cut through these with a utility knife. Once detached, gently pull the mullion away from the door frame, ensuring not to damage surrounding components.
mullion - a nonstructural vertical strip between the casements or panes of a window (or the panels of a screen)
yes
Mullion
mullion
273 miles
In a window, most likely.
A mullion is a structural element which divides adjacent window units.Muntin --bar is a strip of wood or metal separating and holding panes of glass in a window.
The definition of the word mullion means the bar between panes of glass in a window. These are seen most in common windows in homes and some office buildings.