How to Measure Curtains for Custom Sizes: Width, Drop and Fullness
How to measure custom curtains correctly is one of the most important steps before ordering made-to-measure curtains. Correct measurements help the curtains fit better, hang more smoothly, and create a more balanced look for your room.
Whether you are choosing sheer curtains, blackout curtains, or other window coverings, the right width and drop can make a big difference. At Lemonho, customers can also read our full measurement instructions before placing a custom curtain order.
How to Measure Custom Curtains
When measuring custom curtains, do not only measure the glass or window frame. In most cases, you need to measure the full installation area, such as the curtain track, curtain rod, or the wall space where the curtain will be installed.
For a cleaner and softer look, curtains usually need extra width beyond the window itself. This helps improve coverage, privacy, fullness, and the final curtain drape.
Measure the Curtain Width
Start by measuring the full width of the curtain track or rod. If the track has not been installed yet, measure the area where you plan to install it.
For wall-to-wall curtains, measure the full wall width. For curtains that only cover the window area, it is usually better to allow extra width on both sides of the window for better coverage, privacy, and a more finished look.
For customers ordering custom curtains in Australia, accurate width measurement helps us better understand your window size and recommend a suitable made-to-measure curtain solution.
Measure the Curtain Drop
Next, measure the drop from the curtain track, rod, or installation point down to where you want the curtain to finish.
Some customers prefer curtains to finish just above the floor for a clean look. Others prefer the curtain to gently touch the floor for a softer effect. The best choice depends on your room style, cleaning preference, and the finished look you want to create.
Sheer Curtains and Blackout Curtains
Different curtain types may need slightly different planning. Sheer curtains are often used to soften daylight and create daytime privacy, so fullness, width, and drape are very important.
Blackout curtains need better coverage to reduce light gaps. For bedrooms or rooms that need stronger privacy and light control, it is usually better to allow wider coverage around the window.
Common Measuring Mistakes
One common mistake is measuring only the glass width instead of the full installation width. Another mistake is measuring the drop from the wrong starting point, especially when the curtain track has not been installed yet.
Customers should also avoid choosing curtains that are too narrow or too short, as this can make the window look unfinished and may reduce privacy, coverage, or light control.
Check Your Measurements Before Ordering
Before ordering custom curtains, it is helpful to check your measurements more than once. Make sure the width is based on the curtain track, curtain rod, or full installation area, not only the glass size. For the drop, measure from the correct starting point down to the finished curtain position you prefer.
If the curtain track has not been installed yet, you can still provide the planned installation width and drop. This helps us understand your window layout and suggest a more suitable made-to-measure curtain option. Clear measurements can reduce mistakes and make the final curtain look cleaner, fuller, and more balanced.
These simple checks make it easier to measure custom curtains accurately before placing an order, especially for wide windows, full-height glass doors, wall-to-wall curtains, or rooms that need better privacy and light control.
Before You Order
Before placing an order, check your width, drop, room type, curtain heading style, and preferred curtain type. If you are unsure, you can compare your measurements with our measurement instructions or send us your window details for support.
Explore Lemonho made-to-measure curtains, browse our window covering options, or submit your measurements for a custom curtain enquiry.