20
Installation Instructions

Read carefully, then follow step-by-step

1
Install the top mounting rail with type B screws.
2
Attach the sill channel with type B screws.
Align the holes on the bracket of the sill
channel with the holes in the case.
3
Slide the right and left accordion curtains into
the top mounting rail and sill channel. Secure
with type B screws.
1
Open the window and center the case in the
window. Lower the window behind the top
mounting rail. This should provide a 1/8²tilt
toward the outside.
2
Extend curtains and drill pilot holes in the side
of the window and the window sash. Attach the
curtains with 3 screws on each side.

Prepare the Case

4

Install the Case in the Window

5
Align
holes
Mounting rail
Sill channel
Place the sill
channel into
the stool offset.
Case should have
a slight tilt down
to the outside.
Type A
screws