When examining cabinetry, whether in a kitchen, bathroom, or office, the primary visible structure that holds the doors and drawers is typically referred to as the carcase or the box. This component forms the main chassis of the unit, providing the structural integrity that supports the drawers and shelves inside. While the doors and hardware often get the most aesthetic attention, the body of the cabinet is the fundamental element that defines its size and shape.
The Carcase and Its Construction
The carcase is the rigid framework that gives a cabinet its form. It is essentially the container that houses the internal fittings and the drawers. This structure is usually constructed from sheet materials like plywood or medium-density fiberboard (MDF), although solid wood is also used in higher-end pieces. The quality of the joinery—such as dovetail, mortise and tenon, or modern locking systems—used in the carcase significantly impacts the overall durability and lifespan of the furniture.
Facing Materials and Their Role
While the carcase provides the structure, the visible exterior is defined by the facing materials. These are the panels or boards applied to the front, sides, and sometimes the top of the box. The facing serves two primary purposes: it protects the core materials from moisture and damage, and it provides the aesthetic surface that defines the style of the piece. Common materials include wood veneer, painted MDF, or laminates, all of which contribute to the visual weight of the unit.

Specific Terminology for the Front Panel
Specifically addressing the query regarding the front of a cabinet, the vertical panels that form the main area of the door or the drawer front are known as the stiles and rails. In a framed cabinet door, the vertical elements are called stiles, while the horizontal pieces connecting them are the rails. For frameless cabinetry, which is common in modern kitchens, the flat panel that sits inside the cabinet box is often called the cabinet door leaf or simply the door panel.
It is important to distinguish between the terms "face frame" and "cabinet door." A face frame is a traditional construction method where a separate frame of wood is attached to the front of the carcase, and the doors are mounted to this frame. In this scenario, the face frame itself constitutes the front of the cabinet. Conversely, in frameless construction, the door attaches directly to the sides of the carcase, meaning the front is primarily the door itself, not an additional frame structure.
Architectural Detailing: The Overlay
The specific profile and arrangement of the door or drawer front relative to the carcase opening are defined by the overlay. This detail determines how much of the box is covered when the door is closed. A full overlay means the door covers the entire opening, leaving only a small gap; a partial reveal shows more of the carcase frame, creating a distinct border. These architectural choices dramatically influence the clean lines and perceived style of the finished unit.

Understanding these components is essential for anyone involved in design or renovation. Recognizing the difference between the structural carcase and the aesthetic facing allows for better communication with manufacturers and cabinetmakers. It ensures that the specifications regarding materials, construction, and finish are understood correctly, leading to a result that meets both functional requirements and design aspirations.























