Installation Guide
QCI5301 Rev 1 Page 11 Cered 6/5/2017
2 Place a Wall Jamb on each wall. Align the Wall Jamb with the marked centerline running
through the pre-drilled holes.
Use a level to confirm the Wall Jamb is plumb. Mark the hole locations.
If custom size door, make sure the correct end of the wall jamb is towards the top. The correct top-
side will have the hole 4-7/16” from the edge.
Centerline visible in pre-drilled
holes of Wall Jamb
PRO-TIP: The top of the wall jambs come with
round edges.
Depending how your wall and threshold meet,
you maybe required to modify the wall jamb to
fit.