Installation Guide

Shutter Lok Application
Fig 3A
Step 3
Center the Window Header Base over the window and spaced 1/8" above the window trim. Use the elongated
slots in the Header Base and attach the base to the house using the screws provided. Alternatively, the preferred
method is to use Shutter Loks. The raised portions of the Header Base with the round holes receive the Shutter
Loks. Attach Shutter Loks by drilling 1/4" holes into the wall. Be sure not to fasten the screws or Shutter Loks
too tightly to allow for expansion and contraction. See Figures 3A and 3B below.
Fig 3B
Screw Application