the front door was open by operation of the smaller door being left ajar
and the larger door being closed which caused the smaller door to stay open.
upon inspection, i discovered that one of the bolts holding the vertical
bar, that locks the smaller door closed, was missing & the vertical bar
assembly was dangling loosly on it's other bolt.
i rebolted the assembly back down but i think it may be time to install the
lower bar on the smaller door, that goes into the floor to secure the door
from the top & bottom.
i've been told there's a place in emmeryville that sells commercial door
parts.
i'll try to find out where it is.
~r