Abstract: A door jamb assembly comprises a plurality of longitudinal door jamb portions. Each door jamb portion comprises a longitudinal door jamb member comprising a longitudinal rounded channel and a plurality of longitudinal internal cavities, and a longitudinal frame member comprising a rounded longitudinal edge matingly engaging the rounded channel of the door jamb member. The door jamb assembly also comprises a plurality of corner keys forming generally right-angled joints between adjacent door jamb portions.

Abstract: A door sill assembly comprises a door sill comprising a sill crown having one or more upper drain apertures therein, a sill tread defining a stepping surface, and an internal support at least partially supporting the sill crown and the sill tread and having a drainage surface. At least a portion of the drainage surface is sloped, and at least one of the sill tread and the internal support has one or more lower drain apertures therein. The drainage surface defines at least one internal drainage channel in fluid communication with at least one upper drain aperture and at least one lower drain aperture. At least one of the sill crown, the sill tread, and the internal support is separately formed.

Abstract: A door frame post comprises an extruded, longitudinal post member comprising at least one longitudinal internal cavity and a longitudinal external channel, and a longitudinal frame member matingly engaging the external channel of the post member. One or more longitudinal filler strips are inserted into the at least one internal cavity, each filler strip comprising at least one longitudinal cavity for receiving one or more fasteners.

Abstract: A door jamb assembly comprises a plurality of longitudinal door jamb portions. Each door jamb portion comprises a longitudinal door jamb member comprising a longitudinal rounded channel and a plurality of longitudinal internal cavities, and a longitudinal frame member comprising a rounded longitudinal edge matingly engaging the rounded channel of the door jamb member. The door jamb assembly also comprises a plurality of corner keys forming generally right-angled joints between adjacent door jamb portions.

Abstract: A brick mold assembly for a door frame comprises a brick mold portion configured to be installed adjacent a door jamb portion, and a connector configured for connecting the brick mold portion to the door jamb portion. The connector comprises a longitudinal body comprising a first longitudinal clip member and a second longitudinal clip member. The second longitudinal clip member is oriented relative to the first longitudinal clip member so as to define an angle therebetween.

Abstract: A door frame post comprises an extruded, longitudinal post member comprising at least one longitudinal internal cavity and a longitudinal external channel, and a longitudinal frame member matingly engaging the external channel of the post member. One or more longitudinal filler strips are inserted into the at least one internal cavity, each filler strip comprising at least one longitudinal cavity for receiving one or more fasteners.