How To Measure Your Curtains

How to Measure for Curtains? (Step-by-Step with Pictures and Video), The Ultimate Curtain Measurement Guide | Sheers, Drapes, Roller Blinds. The Simplest Methods and Professional Tips. Getting the correct measurements is crucial for a flawless look. In these videos, we explain step-by-step how to take the right measurements for different areas of your home.

How to Measure Curtains from Ceiling to Floor?

Drop your measuring tape from the starting point (where the track or rod will be installed) straight down to the floor. Ensure the tape is taut and completely vertical during measurement. Holding the tape at an angle can lead to incorrect dimensions. This measurement will determine the full "drop" (length) of your curtain.

How to Measure Curtains Above a Radiator (Heater)?

The most critical point when measuring above a radiator is ensuring the curtain does not touch the unit. This prevents damage to the fabric and ensures heat is distributed efficiently throughout the room.

How to Measure Curtains at Window Sill Level?

When measuring for sill-length curtains, the goal is for the curtain to fully cover the window frame or extend slightly beyond it. This provides an aesthetic finish and minimizes light leakage.

Choosing curtains is a vital part of home decor.
However, taking the right measurements is just as important as selecting the right fabric. Incorrect measurements can cause the curtain to hang poorly or be unusable. This guide explains how to measure for curtains step-by-step.

How to Measure for Curtains? A Step-by-Step Guide

There are several key points to consider. By following these steps, you can obtain accurate dimensions and ensure your curtains hang perfectly.

1. Determine the Starting Point (Track/Rod Position):

Before measuring, you must accurately determine where the curtain rod (pole) or track will be installed. You will start measuring from this point. Usually, this is slightly above the window frame or on the ceiling (cornice). When deciding on the height, consider how high you want the curtains to sit. A higher mounting point can make the room appear taller and more spacious.

2. Measure the Curtain Drop/Height (Distance to Floor):

Lower your measuring tape from the starting point (track or rod) straight down to the floor. Ensure the tape is vertical. Angling the tape leads to errors. This measurement determines the raw height of your space.

3. Decide on the Hem Style (The "Break"):

Decide how you want the curtains to interact with the floor:
Touching (Kissing) the Floor: For a modern and tailored look, the curtain can just touch the floor. In this case, you might add 1-2 cm to your measurement.
Puddling (Breaking): For a romantic, opulent, and dramatic look, you may want the fabric to gather on the floor. Add 5-10 cm or more to the length.
Floating (Clearance): For practicality and ease of cleaning, you may want the curtain to end 1-3 cm above the floor. Subtract 1-3 cm from your measurement. This is especially suitable for kitchens, bathrooms, or high-traffic areas.

4. How to Measure Width?

The curtain width must be wider than the window or the area you wish to cover. This ensures the curtain gathers nicely (fullness) and provides adequate coverage.
Window Width: Measure the width of your window recess.
Track/Rod Length: Measure the length of your hardware. Generally, the curtain width should be 1.5 or 2 times the length of the track/rod to allow for "fullness" (pleats). This makes the curtain look rich and voluminous.
Wall Coverage (Stack Back): If you want the curtains to clear the window completely when open, add 15-30 cm to each side of the window width.

5. Final Checks and Notes:

Check your measurements twice. Especially on uneven floors, measure at multiple points and use the longest length. Write down all dimensions and keep these notes handy when ordering.

How to Measure Above a Radiator? Detailed Explanation

The most important rule is to ensure the curtain does not touch the radiator. This protects the fabric and allows heat to circulate.

1. Determine the Starting Point:

This is usually the area above the window and above the radiator unit.

2. Determine the Ending Point (Clearance):

Measure downwards. Stop the measurement so that there is a 5-10 cm gap between the bottom of the curtain and the top of the radiator. This clearance is necessary for heat to escape into the room. A curtain that covers the radiator blocks energy efficiency.

3. Measure the Width:

Window Width: Measure the width of the window.
Track/Rod Length: Determine your rod length. Multiply by 1.5 or 2 for fullness.
Overhang: Add 15-20 cm to each side if you want to extend beyond the frame.

Example Calculation:

Let's say your window width is 100 cm and radiator height is 60 cm. You plan to install the track 10 cm above the window.
Drop (Height): Measuring from the track position to 5 cm above the radiator gives you 75 cm. This is your ideal curtain height.
Width: Your window is 100 cm. You set the track length to 120 cm. Therefore, your curtain width could be 120 cm x 1.5 = 180 cm or 120 cm x 2 = 240 cm depending on how much gathering you prefer.

How to Measure for Sill-Length Curtains?

Correctly measured sill-length curtains should cover the frame entirely to block light and look neat.

1. Starting Point:

Usually the top of the window or ceiling. Do not mount the rod too close to the top frame if it interferes with opening the window.

2. Ending Point (Sill or Apron):

Measure from the track to the window sill. For a clean look, you can have the curtain end exactly at the sill or drop 1-2 cm below the sill (Apron length) for better light blocking.

3. Measure Width:

Sill-length curtains often require slightly less bulk, but the "wider than window" rule still applies.
Track Length: Add 15-20 cm to each side of the window width to prevent light gaps. If your window is 100 cm, your track should be 130-140 cm.

How to Measure for Sheer Curtains (Voiles)?

Sheer curtains add elegance, privacy, and softness. However, incorrect proportions can ruin the effect. Here is how to measure for sheers:

Measuring Sheer Width

The sheer width should match your track length adjusted for fullness. If you don't have a track yet, measure the window width and add 15-20 cm per side. Sheers need fullness to look good. We recommend using 2x or 2.5x the width of the track/window. For example, for a 1-meter window, you should order 2 to 2.5 meters of sheer fabric.

Measuring Sheer Drop

Sill Length: Ends just below the window sill.
Floor Length: Ends at the floor. Subtract 1-2 cm for clearance or add 5-10 cm for a puddled look.
Above Radiator: Ends just above the heating unit.

Pro Tips:

Always use a metal tape measure. Cloth tapes can stretch and give false readings.
Double-check your numbers.
If the track is not installed, account for the bracket projection.
Follow these steps for a perfect fit.

How to Measure for Drapes (Fon Perde)? Guide

"Fon Perde" (Drapes or Curtain Panels) are the heavier, decorative curtains used alongside sheers. They add depth and style.

What are Drapes?

These are typically blackout or heavy decorative fabrics (velvet, linen, silk) placed on the sides of the window.

Why Accuracy Matters?

Drapes that are too narrow look cheap and skimpy. Drapes that are too long (unintentionally) can be a tripping hazard or collect dust.

Key Considerations

• Mounting System: Track, Rod (Pole), or Rustic?
• Length Style: Floor, Puddled, or Sill?
• Width & Stacking: How much wall do you want to cover when they are open?
• Fabric Type: Heavier fabrics stack differently than light ones.

Step-by-Step Measurement for Drapes

1. Track or Rod Measurement:

   • Measure the total length of the hardware.
   • The drapery width should be 1.5x or 2x the rod length for proper pleating.
   • Measure the drop from the top of the track (or bottom of the ring) to the floor.

2. Window Measurement:

   • Measure the window width.
   • The drapes should extend 15-20 cm past the window frame on each side to block light effectively.

Drapery Calculation Formula

Ideal Drapery Width Relative to Sheer Width: A Comprehensive Guide

Table: Sheer Width vs. Ideal Drapery Panel Width

We hope this detailed guide helps you measure your curtains with confidence. If you have further questions, please share them in the comments or contact us.

Note: For precise advice tailored to your home, contact our experts.