Estores Alicante
Guides & Tutorials

How to Measure Your Windows for Custom Roller Blinds (Step-by-Step)

📅 2026-03-20⏱️ 6 min read
Measuring window width and height with a tape measure for custom blinds

Taking accurate measurements is the most crucial step when buying made-to-measure roller blinds. Follow this simple guide to ensure a flawless fit for your home in Alicante.

1. Tools Needed

  • Metal Tape Measure: Always use a rigid metal tape measure rather than a cloth dressmaker tape for millimetre precision.
  • Notepad & Pencil: Write measurements as Width x Height in centimetres.

2. How to Measure Width

Measure the total width of the window frame or glass recess. For standard wall-mounted installations:

  • Measure the window opening width and add 10 cm on the left and 10 cm on the right (total +20 cm) for optimal light blockage.
  • If installing inside a recessed opening, measure the inner width at 3 different points (top, middle, bottom) and take the smallest figure minus 0.5 cm.

3. How to Measure Height

Measure from the ceiling or top bracket position down to where you want the blind to end (usually 15-20 cm below the window sill, or down to the floor for doors).

4. Accounting for Window Handles & Obstacles

Check if window handles, handles, or shutters project into the room. Use extension brackets or top-ceiling mounts so the rolling fabric drops cleanly past protruding handles.

5. Book Free On-Site Measuring in Alicante

Prefer to avoid any risk of measuring mistakes? If you live in Alicante, Elche, Benidorm, or Torrevieja, our expert team comes directly to your home to measure your windows completely free of charge!

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Want the perfect blind for your living room?

Request a free home visit in the Alicante province. We measure with no obligation and show you physical fabric samples on your own window.

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