There are three types of wood swinging doors: slab, ledge, and:

The identification of panel doors as a type of wood swinging door is accurate because panel doors are constructed with defined sections, or panels, which can vary in shape and size, providing aesthetic appeal and structural integrity. These doors are commonly used in residential and commercial settings, distinguishing them as a traditional option within the category of wood doors.

Slab doors are typically flat without any raised or recessed panels, while ledge doors feature reinforcing ledges for added strength, particularly in external applications. Understanding this classification helps firefighters and other professionals recognize the types of doors they might encounter in structures, which can be crucial for pre-incident planning and during emergency responses where door characteristics affect strategies for entry and ventilation.