Double Door Center Mullion

A pair of doors swinging in opposite directions without a vertical mullion.

Double door center mullion.

Double doors without a mullion. 8 or 10 heights. When a mullion is used to separate two doors in a pair of doors this mullion can be fixed or removable. A door frame prepared to receive two single acting doors swinging in opposite directions without a center 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. 9954 7ft3in von duprin steel mullion fire rated. The inactive side is then secured by a vertical rod exit device. The strike is mounted to the inactive side of the double doors.

Dorma s removable mullions are used with paired doors when a full width opening is only occasionally required. Double doors with a mullion. Special lite removable mullions can be quickly and easily removed to allow oversized objects to pass through double doors. Product overview heavy duty steel double doors for commercial industrial and institutional applications.

A removable mullion on the other hand. Aluminum removable mullions sl 60 sl 60e improve entrance functionality with removable mullions. Doors are fitted with rim exit devices and will function as single doors latching into mullion. Openings usually equipped with a vertical rod device on.

Von duprin 9954 7ft3in fire rated steel mullions. A mullion is a metal channel that divides up two sides of an opening. Mullions are bars in the center of double doors. Steel or aluminum mullions for use with dorma exit devices.

The strike is mounted to the door frame. A fixed mullion is an integral part of the door frame and cannot be removed. The strike is mounted to the center mullion. Rim exit devices may be used on 3 main types of doors.

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. Optional hc rating hurricane code. On a pair of doors a mullion can separate the two doors from each other.

Fixed mullions will usually have the same dimensions and the same jamb depth as the rest of the frame. A mullion can separate two pieces of glass two door panels or separate a door and a piece of glass. 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.