Baumatic BWD12 Instruction Manual page 37

If, however, you want to have your door opening to the left, you
reverse the procedure as shown in the procedure for the door
opening to the right at bottom of page 33.
IMPORTANT
Now you have to fit
the anchoring lugs
for the door.
Please note that in
the case of
attaching the door
so that it opens to
the left, the top left
hand anchoring lug
is to be fitted into
the position shown
in the illustration to
the left (5B).
36