Measure once on the left at the center and on the right and take the longest of the three measurements.
How to measure window for inside mount blinds.
How to measure inside mount blinds.
1 measure the width inside the window opening at the top middle and bottom.
Measure the width of the window opening in 3 places at the top in the middle and along the bottom edge or sill.
Inside mount window treatments are installed inside the window frame or casing they provide a sleek clean look which can showcase your window size and moldings.
For an inside mount blind you must determine if there s enough room to install a blind and its heading in the window opening.
Measure the depth of your window frame.
Measuring for inside mount blinds inside mounted blinds are mounted inside the window frame for a neater look.
Decide if you want an inside mount or an outside mount before you begin the measuring process.
Always measure to the nearest 1 8 inch.
Take the narrowest of the three width measurements and round down to the nearest 1 8.
This is the most popular method if the window depth allows it.
If the edge of the window is flush with the wall you ll need to use an outside mount blind.
Steel measuring tape is much more accurate than cloth measuring tape.
Measuring for outside mount window coverings is a bit easier.
2 measure the height inside the window opening from the top of the window opening to the window sill three times.
Simply measure the height and width of your window frame to the outer edges.