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Measuring for blinds may be somewhat daunting, but it's actually quite straightforward and easy to do. This article provides simple instructions for measuring both inside and outside windows.

Things You Should Know

  • For inside-mount blinds, use a tape measure to find the width of the window. Then, measure the length of the window.
  • To measure outside-mount blinds, select a spot for the mount that’s about 1 ½-3 inches (3.8-7.6 cm) above the window.
  • Then, measure from the mount location to about 2-4 inches (5.1-10.2 cm) below the window. Find the width of the window and add 2-4 inches for each side.
Method 1
Method 1 of 2:

Measuring for Inside-Mount Blinds

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Inside mounted blinds are mounted inside the window frame for a neater look. This is the most popular method, if the window depth allows it.

  1. How.com.vn English: Watermark How.com.vn to Measure for Blinds
    If the window is set in a deep recess, fitting the blind inside makes for a neat finish. But mistakes in measurements can ruin them altogether.
  2. How.com.vn English: Watermark How.com.vn to Measure for Blinds
    Measure the width of the recess in three places: at the top, at the middle, and at the bottom. Make sure you hold both ends of the tape on the inside edges of the recess. Note the smallest measurement, as it will be the one you use.
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  3. How.com.vn English: Watermark How.com.vn to Measure for Blinds
    Measure the height of the window recess three times: at the left, in the center, and at the right. Make sure you hold both ends of the tape on the inside edges of the recess. Note the longest measurement, as it will be the one you use.
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Method 2
Method 2 of 2:

Measuring for Outside-Mount Blinds

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Outside mounted blinds are mounted on the wall outside the window frame. This is not the preferred method, but an insufficient window depth may require this type of mounting.

  1. How.com.vn English: Watermark How.com.vn to Measure for Blinds
    It should be placed 1 12 to 3 inches (3.8 to 7.6 cm) above the window.
  2. How.com.vn English: Watermark How.com.vn to Measure for Blinds
    Measure from the proposed location of the mount down to 2–4 inches (5.1–10.2 cm) below the bottom of the window. This extra overlap is to block out light and ensure privacy.
  3. How.com.vn English: Watermark How.com.vn to Measure for Blinds
    For the width of any set of blinds, carefully measure the width of the window and add between 2 and 4 inches on each side.
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Community Q&A

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  • Question
    Can I mount blinds on the wall above the window?
    How.com.vn English: Justin Kirkman
    Justin Kirkman
    Community Answer
    Yes, you can. There should be a 4x8 header beam that runs above the entire length of the window.
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      Tips

      • Always use a steel tape measure for accuracy.
      • Always measure at least twice before recording your final measurement.
      • Always clearly indicate which measurement is the width and which is the height. It's very common for people to swap measurements if you are not careful, so always indicate the width measurement first, then the height last (W x H).
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      Things You'll Need

      • Stepladder
      • Metal measuring tape
      • Pencil
      • Paper

      About This Article

      How.com.vn English: Karen Parziale
      Co-authored by:
      Home Stager & Interior Designer
      This article was co-authored by Karen Parziale. Karen Parziale is a Home Stager, Home Organizer, and the Founder of The Real Estate Staging Studio based in Hoboken, New Jersey. Karen has over 15 years of home staging and decorating experience and has staged over 5,000 homes. She specializes in project management, space planning, material selections, and builder, architect, and client relationships. This article has been viewed 114,401 times.
      111 votes - 78%
      Co-authors: 10
      Updated: February 2, 2024
      Views: 114,401
      Categories: Window Blinds
      Thanks to all authors for creating a page that has been read 114,401 times.

      Reader Success Stories

      • How.com.vn English: Anonymous

        Anonymous

        Jan 14

        "I live in a apartment and need to replace 6 window blinds, and needed to be sure I knew how to measure correctly...." more
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