Installation Instructions
NOTE:
If installing slider in a sliding
window or patio door, skip to step 4
on page 11 and proceed.
INSTALL WINDOW SLIDER
IN A DOUBLE HUNG WINDOW
To allow the window to close properly
around the adjustable window slider,
attach a piece of wood to the sill at the
back of the window stool.
WOOD PIECE–
WIDTH: 1
″
LENGTH:
Long enough to fit inside the
window frame.
THICKNESS:
To determine the thickness,
place a piece of wood on the sill behind
the window stool to make it the same
height as the stool.
Attach securely with nails or screws
provided by the installer.
Cut the window sash seal (adhesive-
backed) to the window width and stick the
adhesive side to the bottom of the sash.
Cut the window stool seal (non-adhesive
backed) to the window width and place
on the window stool.
Stool
If the window slider is shorter than the
width of the window, pull the sliding arm
out to the width of the window.
If the window slider is longer than the
width of the window, cut the slider arm
to the width of the window.
If the two-piece window slider is too short
for the width of the window, attach and
use the third piece of the slider.
Attach the slider to the stool through
one of its holes using a wood screw
(not included).
Pull the window down against the top
of the window slider.
Hook the two window slider brackets
over the bottom edge of the window
slider and attach to the window stool
using two screws.
4
A
B
Sill
Wood (same height as stool)
D
E
F
C
Inside
Inside
Inside
Wood
screw
Window stool
Window stool
Window stool seal
Window
sash seal
Inside
Third piece of slider
for extra wide windows
Window slider brackets
9
