Patent ID: 8661737

Claim:
A security, storm, safety or screen door for an entrance to a building comprising: a door frame comprising a bottom edge, a top edge opposite the bottom edge, a first side edge and a second side edge each coupled to the bottom edge and the top edge, and a bottom surface that extends from the first side edge to the second side edge, the bottom surface comprising a first opening proximate a first bottom end and a second opening proximate a second bottom end, the second bottom end opposite the first bottom end; an adjustable length horizontal adapter bar removably coupled to the door frame and comprising: a first adapter end and a second adapter end opposite the first adapter end; a first vertical bar coupled to the first adapter end and comprising a top end removably coupled within the first opening; and a second vertical bar coupled to the second adapter end of the adapter bar and comprising a top end removably coupled within the second opening; a first fastener extending through the door frame and the first vertical bar and a second fastener extending through the door frame and the second vertical bar; and a threshold plate and a bug sweep each coupled to the door frame and at least partially overlapping the horizontal adapter bar.