What Are the Pieces of a Door Frame Called?

The pieces that make up a door frame are called stiles. The inner stile sits horizontally along the top and bottom of the door, while the outer stile sits vertically in the center. Together with the hinge and lock, these components form the framework that holds up the door. There is also a top rail, which includes the upper frame for the panels.

What Are the Pieces of a Door Frame Called?

Door frames come with various features. The top part is sometimes mistaken for a door jamb, but it is a header. The two parts of the door frame are fixed into the rough opening when a door is installed. The other piece is called the casing.

The head of the door frame is the horizontal portion of the stable doors. This part sits across the top of the door when it is closed. It is usually made of wood, plastic, or metal. It has two grooves on its surface to hold the jambs and legs.

Other pieces of a door frame include jambs, stiles, and rails. The sidelines are the side panels that flank the door. These side panels are typically filled with glass or wood. The sill supports the frame and keeps the door.