Colonial Casing — Solid Wood, Ogee-Profile Primed Door & Window Trim

Colonial casing in finger-joint wood frames a door or window with the traditional ogee line — the soft S-curve with a stepped back-relief that turns a plain opening into finished trim and carries the same profile language as colonial baseboard, so the room reads as one consistent millwork package. It takes primer to a smooth, paint-ready face that needs only a top-coat, and the finger-joint body holds a brad without the crumbling that gives composite trim away at a mitred corner. Unlike the MDF casing most yards carry, this is real wood: it resists the denting and corner blow-out that chip fiberboard at the joints, and carries no urea-formaldehyde core to off-gas into the room. The 2-3/4 inch face is the standard everyday casing for interior doors and windows, sized to pair cleanly with standard colonial trim. Supplied in 7-foot and 10-foot lengths — mitre or cope the corners, caulk, and paint it like any premium wood trim. For a deeper, more substantial frame, see our back band colonial casing.