How to Measure Your Windows Accurately for Curtains (Step-by-Step Guide for Australians)

How to Measure Your Windows Accurately for Curtains (Step-by-Step Guide for Australians)

Looking to hang curtains that actually fit and flatter your space? The secret to that polished, designer look lies in measuring correctly—and it starts before you hang your curtain rod.

Here’s your clear, expert-backed guide to measuring curtains the right way for Australian homes.

🎯 First: Decide Where to Install the Rod or Track

Rod/Track Height: Install your curtain rod or track 10–15cm above your window frame. For a dramatic, full-height look (especially with sheer or blackout curtains), go even higher.

Rod/Track Width: Extend the rod or track 15–30cm past each side of the window frame. This gives the illusion of a larger window and lets curtains stack neatly away from the glass.

📏 Step 1: Measure the Width (Based on Rod or Track)

Curtain width is based on your rod or track—not the window itself.

  1. Measure the total rod or track length (excluding finials).
  2. Multiply by:
    • 2x for standard fullness with regular curtain headings
    • S-Fold width = 125mm × number of gliders (e.g., 20 gliders = 2500mm or 2.5m total fabric width)

Example: Rod is 200cm long → Curtain width should be 400cm total for standard fullness (200cm per panel for a 2-panel set).

For S-Fold curtains, use your track’s number of gliders × 125mm for precise fullness and wave formation.

📏 Step 2: Measure the Drop (Height)

Different curtain heading styles require different measuring techniques:

🪟 Eyelet Curtains

  • Measure from the top of the curtain rod
  • Add 2.5cm to account for the fabric header above the rod

🧵 Rod Pocket Curtains

  • Measure from the top of the rod
  • The curtain will sit directly on the rod—no extra header needed

📐 S-Fold, Hook, Pinch Pleat, Pencil Pleat Curtains

  • Measure from the bottom of the track
  • Subtract 1cm to allow a clean gap between the curtain and the track

🪄 Finishing Touches

  • Floor-length: Stop 1–2cm above the floor
  • Puddled look: Add 5–10cm for gentle pooling
  • Sill-length: Stop 1–2cm above the window ledge

✅ Curtain Measuring Recap

  • Rod/track installed 10–15cm above window
  • Rod/track width measured—not window width
  • Chosen appropriate fullness:
    • 2x standard
    • or 125mm × number of gliders for S-Fold
  • Drop measured per heading style, with correct adjustments
  • Floor clearance or puddle style selected

💬 Need help? Drop a line to care@homecurtains.com.au and our curtain specialists will help you calculate the perfect width and drop for a flawless, custom fit.

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