A typical door frame consists of two side jams and a head jamb. What is the term for these vertical frame members?

Prepare for the Glencoe Carpentry Exam. Practice with flashcards and multiple-choice questions, each offering hints and explanations. Equip yourself for success on your test day!

Multiple Choice

A typical door frame consists of two side jams and a head jamb. What is the term for these vertical frame members?

Explanation:
Vertical frame members are called jambs. In a standard door frame, the opening is defined by two side jambs that run along the sides and a top piece known as the head jamb. The bottom horizontal piece is the sill, and the horizontal cross pieces inside the frame are rails. So for the vertical components of the frame, the proper term is jambs—the word used for the side members that define the doorway opening.

Vertical frame members are called jambs. In a standard door frame, the opening is defined by two side jambs that run along the sides and a top piece known as the head jamb. The bottom horizontal piece is the sill, and the horizontal cross pieces inside the frame are rails. So for the vertical components of the frame, the proper term is jambs—the word used for the side members that define the doorway opening.

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