How to measure a window for curtain fabric?

All windows come in different sizes and shapes, so the first step in window curtain sizing is to find the actual window measurements in your home and write them down. We recommend writing two lists: the interior measurements of the window, including the frame height, width, and the amount of trim around the window, and the exterior measurements of the window, including the overall height, width, and the amount of molding around the window.

How to measure a window for curtains fabric?

If you have a rectangular window you can easily measure the width and length of the window and add 1-2 inches to each measurement for valance and header treatments. If you have an arched window you can use the width of the window as a horizontal measurement and add the depth of the window in from the sides. If you have a window with a combination of arched and rectangular sections you can use the widest section of the window as a horizontal measurement to add to the length of the window.

How to measure a window for curtain fabric size?

The length of your curtain panels should be at least three times the width of your windows. When you consider the length of the curtain, make sure to add an extra-long segment at each end so that you can properly fit the curtain onto the window. You may also want to add an extra-long segment on each side to provide for adequate hanging length.

How to measure a window for drapes fabric size?

Sometimes it is hard to determine the right size of drapes for your windows. To do this, you need to measure the window’s width and length. Measure the width of the window at the upper and lower ends, and mark the measurements. Then, measure the length of the window from left to right and mark the length.

How to measure window for curtain fabric size?

The amount of fabric you need for windows will depend on the size of the window and the length of the curtains you want to buy. If you want to match the existing curtains, you will need to take into account the existing window treatments in addition to the size of the windows.