North Carolina Building Contractor License Practice Exam

A stile is most likely found in which type of door?

1. Hollow core door

2. Panel door

3. Sliding door

4. French door

The correct answer is: Panel door

A stile is a vertical component of a door frame, particularly associated with panel doors, which are made up of multiple sections or panels. In a panel door, stiles run along the outer sides, connecting the various panels to create a sturdy and aesthetically pleasing structure. The stiles work in conjunction with rails, which are the horizontal components, to support the overall design and functionality of the door. Panel doors are characterized by their multi-paneled design and traditional appearance, making them a common choice in various architectural styles. The presence of stiles is crucial for both structural integrity and to provide a surface for the panels to attach to, ensuring that the door maintains its shape and stability over time. This detailed construction is what distinguishes panel doors from other types, such as hollow core doors, which are typically simpler in design and construction with no visible stiles, or sliding and French doors, which may feature different structural elements oriented towards their specific functionality.