Track bolt holes on lower vertical will need to be redrilled through the side plates.
If you skip this step:
You will not be able to attach the side plates.
Bug Blocker Doors require two different brush seals (included).
If you skip this step:
Pests may gain access.
A set-back door uses special longer track clips (provided).
If you skip this step:
Track will not have proper support.
Don't guess on cable length or use a standard "wrap and a half" of cable. Use A+B–C.
If you skip this step:
Door will go up and stop, or travel to a certain point and then just take off.
