Measurement Guide
How To Measure for Blinds and Shades
1Inside Mount vs. Outside Mount Blinds and Shades
Looking for the perfect fit for new window treatments? It all starts with an accurate
measurement. Most hardware packages come with everything you need for installation in
wood or drywall. For metal or masonry, make sure you have the right drill bits and the
appropriate screws for installing window treatments.
Before taking any measurements, determine if the window treatment will be installed as
an inside mount or an outside mount. Use a metal tape measure to measure accurately to
the nearest 1/8-inch. Do not round down.
Inside mount treatments are installed inside the window casing. They are frequently used
in conjunction with draperies, which mount outside the window. Inside mounts can also
offer a clean, streamlined look. They don't provide as much light control as outside
mounts.
Outside mount window treatments are mounted outside the window casing. They are a
popular choice when the blinds are going to be the only window covering. Extending them
past the window provides maximum light control.
2How to Measure for Inside Mount Blinds and Shades
When you're measuring for inside mount blinds, accuracy is key. Fortunately, you can get
measurements in three simple steps:
Measure the inside of the window frame in three places for width: across the top,
middle and bottom. This is because not all windows are built perfectly. Measure the
narrowest width of the three measurements.
Measure for height: at the left, middle and right side. Document the longest length
of the three measurements.
Measure the depth of the window so you know how deep the blinds can be.
Additional Considerations:
Don't round down when learning how to measure windows for blinds. Our factory
will take the necessary steps to make sure your blinds or shades fit perfectly in your
window and will operate correctly.
Double check the "mounting requirements" section of your chosen product to
ensure that your window has enough depth to accommodate an inside mount. If it
doesn't, choose an outside mount or switch to another product.
Remember to measure in multiple places across the window width and height. For
specific instructions on where and how many times to measure, see your product's
specific measuring guide.