How to measure a window for shades

WIDTH
To determine the width of your window, you must first decide if you want an inside mounted or an outside mounted shade.

For an Inside Frame mounted shade, you must measure points A - B in three places: top , middle and bottom .Whichever is the smallest measurement of the three will be your finished width measurement.

For an Outside Frame mounted shade, you must measure points C - D. It is recommended when choosing an outside mounted shade to add a min of 4'' to your measurement.

LENGTH
To measure for length on an inside mounted shade measure from points E to F.
To measure for length on an outside mounted shade measure points G to H.