The center panel of the cabinet door is flat rather than raised or contoured. Flat panel doors are favored by those who prefer sleek, clean designs. Flat panel cabinet doors can be traditional, transitional and even contemporary.
The center panel of the cabinet door is raised with a profile or contour. Raised panel cabinet doors work well for traditional and transitional looks.
A slab cabinet door style is a solid door with no frame or panel. Slab cabinet door styles are usually selected for transitional and contemporary designs.
An accent cabinet door is not used throughout the entire kitchen, but is used as a decorative accent. This can include glass doors, mullion doors, leaded glass doors, louver doors, aluminum frame doors, etc.