Installation Guide

2018‐03‐27 Page8of11
c) Gently pull each cross piece until the frame has expanded to the
exactwidthofthedoorslab.Measurefromtheinsideofthespine
totheoutsideofthegapjamb.
c)
4. Cuttheadjustableheader
a) Lay the header on its flat  side. Position your saw on the mark
indicating the proper door width and  cut off the removable gap
jambs.
ENSURETHESAWDOESNOTTOUCHTHEMETALTRACK.
 Removeanystaplesstickingoutwithcutters.
a)

b) Flipovertheheader. Position yourcircular saw ontheappropriate
markandcutthroughtheheaderandtrack.
 It may be necessary to reposition the screws in the track and
drillnewholes.
 Ensure that there is a screw holdingthe trackat least2” from
theendofthetrack.
b)
