Installation Guide

A: For wooden windows:
Drive 1/2 (12.7 mm) locking screws through the frame lock and into the window sash (FIG. 9B). NOTE:
Before driving the screws, use a drill to drill 5 holes through the holes in the frame lock and frame extensions
into the windows sash as shown ( FIG. 9B).
B: For Vinyl-Clad windows:
Drive 1/2 (12.7 mm) locking screws through the frame lock and into the sill (FIG. 9A). NOTE:To prevent
window sill from splitting, drill 1/8
(3mm) pilot holes before driving screws. Drive 1/2 (12.7 mm) locking
screws through frame holes into window sash (FIG. 9B).
FIG. 9A
Drive locking screws:
4
Installation
FIG. 10
FIG. 11
FOAM SEAL
Cut foam window seal and insert it into the space between the upper and lower sashes (FIG. 11).
NOTE: It is difficult to lock the windows with the sash lock for Vinyl-Clad windows, so you can use lock by
(FIG. 10).
window itself.