A doorframe kit includes a head jamb for installation over a top portion of a doorway and a vertical jamb adapted to be joined to the head jamb and extend along a surface of a wall adjacent the doorway. The doorframe kit may include an adjustable spacer having a shaft adjustably engaged...
Device for installing e.g. building entrance door in fixed frame, has guide for guiding opening frame along translation parallel to pivot axis of half-hinge fixed to jamb, and including centering surface with lower portion centered on axis