But mistakes in measurements can ruin them altogether step 2 measure for width.
How to measure windows for blinds lowes.
Across the top middle and bottom.
Inside mount treatments are installed inside the window casing.
Measure the height inside the window opening from the top of the window opening to the window sill.
At the top at the middle and at the bottom.
Make sure you hold both ends of the tape on the inside edges of the recess.
Do not take any allowances on the height or width.
Use the smallest measurement as the window width to make sure that the blinds clear the sides of the window frame.
If your window does not have a sill measure to the point you would like the blind to reach.
Use the smallest measurement as the window width to make sure that the blinds clear the sides of the window frame.
At the left middle and right side.
Step 1 be sure to measure accurately.
1 measure the width inside the window opening at the top and round down to the nearest 1 8 measurement.
Measure the inside of the window frame in three places for width.
Measure the width inside the window frame at the top middle and bottom to allow for variances in construction.
Use a metal tape measure to measure accurately to the nearest 1 8th inch.
Measure the width of the recess in three places.
Measure the height of the.
If the window is set in a deep recess fitting the blind inside makes for a neat finish.
If your window does not have a sill measure to the point you would like the blind to reach.
Measuring for inside mounted horizontal blinds 01 measure the width inside the window frame at the top middle and bottom to allow for variances in construction.
One at the left side one at the center and one at the right side of the window.
Measure the width inside the window opening at the top and round down to the nearest 1 8 measurement.
Use the smallest of these three height measurements to order the window.
2 measure the height inside the window opening from the top of the window opening to the window sill.