How Do You Measure for Roller Blinds?

Choosing the perfect roller blind might seem simple—but getting the measurements right is key to a great fit. Whether you’re updating your living room or kitting out a home office, here’s a simple guide to help you measure like a pro using Tenstickers’ made-to-measure system.


Step 1: Inside or Outside Mount?

Start by deciding where you want to install the blind.

  • Inside fit (recessed): Sits neatly within the window frame for a clean, built-in look. You’ll need to measure the recess exactly.
  • Outside fit: Covers the window frame or overlaps onto the wall. Ideal for blocking more light or hiding trim.

This choice affects your measurements and the final style—so decide before measuring.


What You’ll Need

  • Metal tape measure (not plastic or fabric)
  • Pencil and paper (or phone notes)
  • Step stool or ladder if needed

Step 2: Measure Width

Inside fit:
Measure the window recess in three places—top, middle, and bottom. Use the smallest measurement.

Example: 119.8 cm, 120.2 cm, 120.0 cm → Use 119.8 cm

Outside fit:
Measure the full width you want to cover, including extra overlap. Add 5 cm on each side for better light control.


Step 3: Measure Height

Inside fit:
Measure the height in three spots—left, middle, right. Use the tallest number for full coverage.

Outside fit:
Measure from your desired top point (e.g. 10 cm above the window) down past the sill.
Add 5 cm extra at the bottom to prevent light leaks.


Step 4: Check Recess Depth (Inside Mount Only)

Make sure the window recess is at least 5 cm deep. Ideally, 6–7 cm is best for roller blinds to fit properly. If it’s too shallow, consider an outside mount instead.


Step 5: Enter Your Measurements

Go to your chosen blind product on Tenstickers. Scroll to “Choose size (Width × Height)” and enter your exact dimensions.

Prices start at around £12.25 and update in real time as you adjust size—no surprises.


Tips for Accuracy

  • Round down for inside fit; round up for outside fit
  • Always double-check measurements
  • Don’t rely on memory—write it down
  • Check depth before ordering

Common Mistakes to Avoid

  • Measuring just once
  • Forgetting to check recess depth
  • Not adding extra width for outside fits
  • Assuming trimming is needed (it’s not with Tenstickers’ made-to-measure service)

Why Tenstickers?

  • Precision: Enter your exact size, get a blind made just for you
  • Ease: Clear, simple “Choose size” field
  • Choice: Dozens of fabrics and styles
  • Value: Transparent prices—no hidden fees

Installation Is Simple

Once your blind arrives:

  • Check packaging for bracket orientation
  • Use included screws and templates
  • Install brackets level, then clip on the blind
  • Test the roll-up/down—done!

https://www.tenstickers.co.uk/blinds/japanese-panel-structure-texture-blind-E3050

Final Thoughts

With a few simple steps, you can ensure your roller blind fits perfectly the first time. Tenstickers’ custom sizing takes out the guesswork—and guarantees a great result.

For more ideas, explore styles like Japanese-panel blinds, blackout fabrics, and light-filtering designs.

Ready to go? Grab your tape measure, enter your sizes, and order your made-to-measure blind today. A perfect fit is just a few clicks away.