What is a type of wood door frame commonly used in buildings?

A stopped wood door frame is commonly used in buildings because it is designed to create a clean, finished edge around the door. This type of frame features a stop—a narrow strip of wood set at the edge of the frame that prevents the door from swinging past the frame, thus allowing for a snug and secure fit. The design helps in minimizing gaps, enhancing not only aesthetics but also insulation and soundproofing qualities.

While other types of frames, such as rabbeted and flat frames, may serve specific purposes in different contexts, the stopped frame is favored in traditional and contemporary construction for its effectiveness. Rabbeted frames involve cuts or notches on the edges which can add complexity without the same level of finish. Framed and flat types may not provide the same structural and aesthetic benefits that come with using a stopped frame. Therefore, the stopped wood door frame stands out as a common and practical choice in construction settings.