Double Door Center Mullion

A mullion is a metal channel that divides up two sides of an opening.

Double door center mullion.

Mullions are bars in the center of double doors. Two versions are offered the non electric sl 60 and the pre wired sl 60e for use with the electric hardware. Product overview heavy duty steel double doors for commercial industrial and institutional applications. Mullion for double doors.

A pair of swinging doors each leaf which swings in the opposite direction of the other. The strike is mounted to the center mullion. Steel or aluminum mullions for use with dorma exit devices. A pair of doors swinging in opposite directions without a vertical mullion.

A removable mullion on the other hand. Fixed mullions will usually have the same dimensions and the same jamb depth as the rest of the frame. Dorma s removable mullions are used with paired doors when a full width opening is only occasionally required. Optional hc rating hurricane code.

Openings usually equipped with a vertical rod device on. 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. A mullion can separate two pieces of glass two door panels or separate a door and a piece of glass. Rim exit devices may be used on 3 main types of doors.

Double doors without a mullion. A fixed mullion is an integral part of the door frame and cannot be removed. Double doors with a mullion. On a pair of doors a mullion can separate the two doors from each other.

The strike is mounted to the inactive side of the double doors. Aluminum removable mullions sl 60 sl 60e improve entrance functionality with removable mullions. The inactive side is then secured by a vertical rod exit device. When a mullion is used to separate two doors in a pair of doors this mullion can be fixed or removable.

8 or 10 heights. Special lite removable mullions can be quickly and easily removed to allow oversized objects to pass through double doors. Doors are fitted with rim exit devices and will function as single doors latching into mullion. This video shows how to fix the mullion flap on a samsung french door refrigerator model rf23hcedbbc.

If when you open the left hand door the mullion flap. Von duprin 9954 7ft3in fire rated steel mullions. The strike is mounted to the door frame.