Casing
An enclosing frame around a door or window opening.
Related Links
Doorway Casing 101 – Bob Vila
Casing Doors: Part 1 – Thisiscarpentry
3-1/4-In X 8-Ft Interior Pine Wood Casing (Actual: 3.25-In X 8-Ft) At Lowes.com
Door Casing Kits At Lowes.com
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