I am at the point of replacing my Front door threshold, just like in the article/video. Problem [at this point] is: I can't find a good wooden threshold. The local Big Box stores [Lowe's and Home Depot] only have the generic Chinese extruded aluminum and wood on springed strip. The one for a 36 inch door is not long enough to fully replace the threshold currently in place. The current one is 42 and 1/4 from tip to tip in the front under the jamb uprights. 35 1/4 exposed between the jambs. The 36" strip they sell is junk anyway.
Can anyone point me in the direction of a source for the piece used in this demonstration?
The video is at: http://www.thisoldhouse.com/toh/video/0,,20047031,00.html
the article is at: http://www.thisoldhouse.com/toh/article/0,,1566725,00.html