From inner frame to inner frame at the top middle and bottom of the window noting the width to the nearest 1 8 inch.
Standard vertical blind sizes.
Measure the width of the area to be covered at the place where the headrail will be installed to the nearest 1 8.
Blind should overlap opening at least 4 on each side to ensure privacy.
Below is a heatmap of all vertical blinds sizes with the most common highlighted in red.
We recommend adding 2 to 3 inches to each side.
Project source room darkening vertical 3 5 in cordless white vinyl room darkening vertical blinds common.
If you have trim around your window simply measure to the far edges of your trim from left to right.
Sizes most commonly ordered for vertical blinds.
78 in x 84 in item 924751 model 94933.
To find the right size for inside mount blinds the most typical mounting method for any blind take three precise measurements for the width.
Scroll over the image to view the sizes.
The width and length of the blind corresponds to standard window sizes.