Measure the height of your window opening in three places.
How do you measure your windows for blinds.
When measuring for outside mount horizontal blinds start by measuring the window s width.
Left center and right.
For solar shades and vertical blinds record the width at the top of the window only.
Decide if you want an inside mount or an outside mount before you begin the measuring process.
Steel measuring tape is much more accurate than cloth measuring tape.
Always measure to the nearest 1 8 inch.
Use the smallest measurement as the window width to make sure that the blinds clear the sides of the window frame.
Use the smallest measurement if you re measuring for sheer shades vertical blinds solar shades or roller shades.
2 measure the height inside the window opening from the top of the window opening to the window sill three times.
For all other blinds and shades use the longest measurement.
Take the narrowest of the three width measurements and round down to the nearest 1 8.
Measure the width inside the window frame at the top middle and bottom to allow for variances in construction.
1 measure the width inside the window opening at the top middle and bottom.
When measuring to fit any of these blinds or shades to your windows it is important to remember a few key things.