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2. Assemble Window Panel
To assemble the window panel, start by measuring the width of the window opening where the
window panel will be installed.
• If the inner width of the window is between 22” and 24” wide:
o Remove the adjustment panel from the window panel, and cut the window panel to the
same width as the window opening. Cut the side farthest from the exhaust opening.
• If the inner width of the window is between 24” and 36” wide:
o Slide the adjustment panel to fit the window frame width.
• If the inner width of the window is between 36” and 64” wide:
o Attach the extension panel to the window panel.
o Slide the adjustment panel to fit the window frame width.