Measurements for an inside mount show the size of the window opening. Measure the width to the nearest 1/8 of an inch at the top of the window.
At the middle of the window.
And at the bottom. Write down the most narrow opening followed by a "W".
Write down the height of the window to the nearest 1/8 of an inch followed by an "H".
Measure both sides and record the larger to the nearest 1/8 of an inch. Do not take any deductions on any of the measurements. The factory will take
deductions for proper fit and clearance.
