How to Measure for Curtains
Accurate measurements are crucial to ensure your curtains fit perfectly, hang beautifully, and function smoothly. Follow this step‑by‑step guide:
1. Decide on Mounting Type
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Wall/Pelmet Mount (Outside Recess): Curtains sit outside the window frame, covering more wall area for better light‑block and visual height.
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Inside Recess Mount: Curtains hang within the window frame for a streamlined look; best for windows without obstructions.
2. Gather Your Tools
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Metal Tape Measure: Avoid fabric or plastic tapes for precise readings.
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Notebook & Pencil: Record each measurement immediately.
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Stepladder or Stool: To reach high tracks or pelmets safely.
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Spirit Level (Optional): Ensure your rod or track will hang straight.
3. Measuring Width
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For Pole or Track (Outside Recess):
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Measure the total span from outer edge of where the bracket will sit on one side to the other.
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Add 10–15 cm on each side to allow the curtains to stack back fully and block light.
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Example: A 120 cm‑wide window → 120 cm + (2 × 15 cm) = 150 cm pole/track length.
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For Inside Recess:
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Measure the exact width between the recess walls at three points (top, middle, bottom).
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Use the smallest measurement to ensure smooth operation without rubbing.
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4. Measuring Drop (Curtain Length)
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Wall/Pelmet Mount:
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Determine where your rod or track will sit (just above the window frame or at ceiling level).
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Measure from that point down to where you want the curtains to finish:
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Sill Length: 1 cm above the sill.
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Floor Length: 1 cm above the floor.
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Puddled Style: Add extra (e.g., 5–10 cm) for a gentle pool.
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Inside Recess:
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Measure from the top inside edge of the recess down to the sill or floor (minus 1 cm to avoid dragging).
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5. Determine Fullness
Fullness = how “rich” or gathered your curtains appear. Multiply your pole/track width by the fullness ratio:
Curtain Type | Fullness Ratio |
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Sheers & lightweight fabrics | 1.5× |
Standard drapes | 2× |
Pinch/Goblet pleats & luxury | 2.5–3× |
Tip: Fabric requirements = (Pole/track width) × (Chosen fullness ratio).
6. Note Heading Style & Hardware
Different headings need different fittings:
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Pencil Pleat & Wave Pleat: Use track systems—measure track length and carrier spacing.
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Eyelet & Tab Top: Use poles—ensure pole diameter matches eyelet/tab size.
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Pinch/Goblet Pleats: Use rings and hooks on rods or gliders on tracks—measure the distance from rod to curtain top accordingly.
Learn about curtain headers
7. Record & Double‑Check
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Write down three width measurements (top, middle, bottom) for recess mounts.
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Verify your drop measurement at both sides of the window.
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Confirm your pole/track length and bracket positions before ordering.
8. Schedule Measurement
- Professional Measurement: If in doubt, book a no‑obligation in‑home service to guarantee perfect results.
Book Appointment
With these measurements in hand, you’ll ensure your new curtains fit impeccably, hang beautifully, and function flawlessly—every time.