Window Frame Parts Explained: Complete Diagram & Terminology Guide #3400655 (License: Personal Use)

This educational diagram illustrates the key structural and decorative elements of a traditional wood window frame, including the cap/crown (2x2), head casing (1x6), side casing (1x4), pool (the recessed interior area), stool (2x2 horizontal sill), and apron (1x4 below the stool). Each part is clearly labeled with its common lumber size to aid in material selection and installation.

Used on home improvement, carpentry, or architectural education websites to help users identify window trim components during remodeling, repair, or new construction. Matches user intent for visual learning, project planning, or contractor communication.