Installation Guide
9
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INSTALLATION INSTRUCTIONS
for Bifold Doors (JII103)
(07/15)
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For best operational 
performance and 
aesthetic appeal, 
install the door knob 
in the center of the 
middle rail of the lead 
door(s) (panel without 
pivot hardware). The 
knob, however, can 
also be installed in any 
other location on the 
lead door if desired. 
Drill a hole slightly 
smaller than the screw 
and attach knob.
Note! Unless drilling the knob attachment hole close to an edge on a 
hollow core door, it will likely be in a hollow part of the door. This does 
not cause problems and the door material is sufciently strong if the 
screw is snug but not over tightened.
For four door 
congurations, mount 
an aligner as shown 
on the back side of 
each lead door.
Knob
Back side 
of door
Aligner Aligner
Back side 
of door
COMPLETE INSTALLATION
8









