When Should Windows Be Measured For Internal Cone Shades?

To measure windows for inside-mount blinds, use a tape measure to find the width of the window and then measure the length of the window. For outside-mount blinds, select a spot for the mount that is about 1 ½-3 inches (3.8-7.6 cm) above the window and measure from the mount location to about 2-4 inches (5.1-10.2 cm) below the window. To ensure the best fit and coverage for your windows, follow these steps:

1. Measure the inside of the window frame’s width across the top, middle, and bottom.
2. Measure the height at the left, middle, and right side.
3. Measure the depth of the window to know how deep the blinds can be.
4. Measure the width inside the window frame at the top, middle, and bottom and round down to the nearest 1/8-inch measurement.
5. Use a steel measuring tape to get the depth of your window frame from the edge of the window’s surface to the edge of the window frame itself.
6. Measure the height you would like the blind to be by measuring top to bottom. Be sure to measure high enough to cover the entire window and provide maximum coverage.
7. Measure the width of the window sill from the top of the opening to the window.
8. Use the shortest measurement for Sheer Shades and Vertical Blinds. For all other blinds and shades, use the smallest inside width and subtract 3/8″ for clearance.
9. Measure the height in three places: left, middle, and right.\n10