INSTALLATION INSTRUCTIONS
INSTALLATION IN A SLIDING WINDOW
1. Attach the support brace to the platform.
Use the adjustment bolt and hex fl ange nut to
complete the assembly. Choose the slot and
adjustment bolt hole that will create a 45 degree
angle between the platform and the support brace.
Hold the assembled platform in the chosen window
location to ensure the assembly will rest properly
and allow for a 3/16" slope to the outside. If you
are planning to use a siding protection board (see
Step 5) hold the board in place to test the platform
assembly confi guration.
2. Measure and mark the window sill.
Measure 8 11/16" from the window jamb and
mark a line on the window sill. This mark will help
to center the support platform in the window. If
any sash stop protrudes more than 1 inch from
the side window jambs, the measurement should
be increased accordingly. Screen and storm
window frames may also require adjustments to the
measurement.
3. Make screw holes for the platform.
Center the platform assembly on the line marked
in the previous step with the inside platform tab
pressed against the inside edge of the window
track. Using the holes on the platform as a guide,
mark and drill two 9/64" diameter holes. Drill holes
in either track or stool.
Caution: Ensure the wood stool or window track is
securely attached to the building construction. Use
longer screws to reach the sub-framing if necessary.
4. Add the foam track seal.
Remove the protective backing from the foam track
seal. Apply the seal to the room side of the window
track. The center of the foam seal should coincide
with the line marked in Step 2. The two screw holes
drilled in Step 3 should be directly above the foam
seal in the inner track.
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