No Drill Measure

1. To correctly measure, hold your tape from one side of your window frame and measure to the other side.

2. Please measure on the left middle and right side vertically as well as top, mid and bottom horizontally.

3. Then choose the smallest of these three sizes and adjust the product size according to the table below.

Inside Mounting
Width = window width
Height = window height
Minimum frame depth = 2 inch

Inside Mounting
Width = window width
Height = window height + 2 inch
Minimum frame depth = 3 inch

Inside Mounting
Width = window width Height = window height + 2 inch
Minimum frame depth = 2 inch

Inside Mounting
Width = window width - 0.5 inch
Height = window height
Minimum frame depth = 3 inch