The winter season took its toll on the frames of the front and back doors. I had forgotten the first rule of the Manse - Beware the elements! The autumn and winter rains had sought out the wooden spacers I had fitted with the end result that it was virtually impossible to open or close either of them. This resulted in removing both doors and adjusting each of the frames.
with the addition of some expanding foam...
Viola; a complete absence of drafts and a door that opens and closes easily