At the left middle and right side.
How to measure windows for blinds and curtains.
Measure from one side of the window casing to the other side in the top bottom and the middle.
Measure the drop from window edge at the top to the bottom of the window or floor.
An inside mount that goes inside your window frame and an outside mount that extends beyond your window frame.
Measure the width of the area over the window you want covered.
If uneven the shortest measurement will be used.
Measure the inside of the window frame in three places for width.
Across the top middle and bottom.
Measure the width from window edge on the left to the window edge on the right at the top of the window.
If uneven the narrowest of the 3 measurements is to be used.
To measure for a valance measure the width of the window from the inside left of the frame to the inside right of the frame.
Record the narrowest width and longest height.
There are several ways to measure the length of the window as well depending on how low you want the curtains to extend.
Not sure where to start.
For curtains touching the window sill also measure 1cm above.
Then to measure length measure downward from the inside top frame to where you want the valance to fall on the window.
This will be at least the width of the window frame but will generally be 1 2 inches more on each side depending on how much space you want them to cover.
Options include measuring from the drapery rod to the window sill to a little below the sill or all the way to the floor.
Measure from the sill to the bottom of the top casing in three places.
Inside mount treatments are installed inside the window casing.
Measure the width at 3 points across to check the window is square.
Outside mount windows utilize a headrail on top of the window frame.
Don t forget to record window depth so you ll meet the minimum installation requirement.
Measure from the top to bottom in each corner and the middle.
Extend the tape measure on the inside of the window from the top to its bottom to obtain the length that the mini blinds need to be.
If you would like your curtains to drop to the floor measure to 1cm from the floor.
If you re considering blinds and shades there are two ways to measure.
If all the measurements are not the same use the smallest measurement for your blinds or shades.
Measure the drop at 3 points to check your window is square.
From there multiply the width depending on your curtain type.