First Choice - RM370 - Removable Mullions

The ultimate security partner for the 3790 Rim Latching devices, these removable mullions are made from steel-reinforced aluminum. A simple removal system for easy in, easy out convenience and matching anodized finishes make them the right choice for pair-of-doors applications. Easily cut for a perfect field fit, these mullions come with heavy duty strikes and are available in sizes up to 9 feet. Color matched security clips provide an added level of security overcoming the natural twisting of the door stile under pressure.