A door frame assembly, comprising a first frame member comprising a first door frame casing for one side of a doorway and jambs projecting therefrom, a second frame member comprising a second door frame casing for another side of the doorway and jambs projecting therefrom, wherein the two frame members are arranged to fit together in a plurality of overlapping positions to form the door frame assembly such that the jambs of the first frame member overlap the jambs of the second frame member by different respective amounts in each of the plurality of overlapping positions to allow the door frame assembly to be applied to walls of different thicknesses.

A system can comprise a frame assembly with a first portion, a second portion, and a spring. The frame assembly can be configured to be coupled to an end of a wall. The second portion can be configured to be adjustably coupled to the first portion along an end surface of the end of the wall. Each of the first portion and the second portion can comprise a respective single piece of material. One of the first portion or the second portion can comprise a bump. The spring can be configured to be coupled to an outer surface of the first portion or the second portion. Other embodiments are disclosed herein.

A system can comprise a frame assembly with a first portion, a second portion, and a spring. The frame assembly can be configured to be coupled to an end of a wall. The second portion can be configured to be adjustably coupled to the first portion along an end surface of the end of the wall. Each of the first portion and the second portion can comprise a respective single piece of material. One of the first portion or the second portion can comprise a bump. The spring can be configured to be coupled to an outer surface of the first portion or the second portion. Other embodiments are disclosed herein.

A system can comprise a frame assembly with a first portion, a second portion, and a third portion. The frame assembly can be configured to be coupled to an end of a wall. The first portion can be coupled to the second portion. The second portion can be coupled to the third portion. The second portion can comprise a raised portion. Other embodiments are disclosed herein.

A system can comprise a frame assembly with a first portion, a second portion, and a third portion. The frame assembly can be configured to be coupled to an end of a wall. The first portion can be coupled to the second portion. The second portion can be coupled to the third portion. The second portion can comprise a raised portion. Other embodiments are disclosed herein.

A system can comprise a frame assembly with a first portion, and a second portion. The frame assembly can be configured to be coupled to an end of a wall. The first portion can be coupled to the second portion and the second portion can be coupled to a first window pane. The first and second window panes can be coupled together by a seal, and the first portion can be configured to be assembled with the first window pane. The second portion can be configured to be assembled with the second window pane, and at least at least one of the first portion or the second portion can comprise an end portion comprising a groove. Other embodiments are disclosed herein.

A system can comprise a frame assembly with a first portion, and a second portion. The frame assembly can be configured to be coupled to an end of a wall. The first portion can be coupled to the second portion and the second portion can be coupled to a first window pane. The first and second window panes can be coupled together by a seal, and the first portion can be configured to be assembled with the first window pane. The second portion can be configured to be assembled with the second window pane, and at least at least one of the first portion or the second portion can comprise an end portion comprising a groove. Other embodiments are disclosed herein.

A frame may comprise three or more portions comprising an upper portion disposed adjacent an upper end of an opening and two side portions disposed along either edge of the opening, and in some cases a lower portion adjacent a lower end of an opening. A first frame segment and the second frame segment are adjustable with respect to each other in order to extend around the thickness of the opening. A third segment, such as a soffit segment may be utilized to cover at least a portion of the segments. The first frame segment, the second frame segment, and/or the soffit segment may have one or more barriers located between portions of the segments. The first frame segment may be adjusted with respect to the second frame segment, and the adjustment may be made before or after activation of the one or more barriers.

A frame may comprise three or more portions comprising an upper portion disposed adjacent an upper end of an opening and two side portions disposed along either edge of the opening, and in some cases a lower portion adjacent a lower end of an opening. A first frame segment and the second frame segment are adjustable with respect to each other in order to extend around the thickness of the opening. A third segment, such as a soffit segment may be utilized to cover at least a portion of the segments. The first frame segment, the second frame segment, and/or the soffit segment may have one or more barriers located between portions of the segments. The first frame segment may be adjusted with respect to the second frame segment, and the adjustment may be made before or after activation of the one or more barriers.

A frame may comprise three or more portions comprising an upper portion disposed adjacent an upper end of an opening and two side portions disposed along either edge of the opening, and in some cases a lower portion adjacent a lower end of an opening. A first frame segment and the second frame segment are adjustable with respect to each other in order to extend around the thickness of the opening. A third segment, such as a soffit segment may be utilized to cover at least a portion of the segments. The first frame segment, the second frame segment, and/or the soffit segment may have one or more barriers located between portions of the segments. The first frame segment may be adjusted with respect to the second frame segment, and the adjustment may be made before or after activation of the one or more barriers.