How to Properly Measure Your Curtains

You can use Screen Curtain to quickly create a clear desktop, instantly hiding all your icons. It can be used to prepare your computer for screenshots, presentations or screen sharing.


You can also use it to hide your entire desktop so you can work without the clutter. It even lets you “remove the curtain” to have everything back at any time!

Measure the Window

Regardless of whether you’re installing new curtains or replacing a window, it’s important to measure both the room and the window before hanging any materials. Accurate measurements will ensure that your curtains will hang properly, fit into the opening, and not create gaps that can cause air leaks or water leaks in the room.

First, you’ll need to determine the width of the window frame. This is a simple measurement that you can take with a tape measure.

To determine the width of the window, measure the distance horizontally across your frame from top to bottom at each side jamb. Circle the smallest figure and use this as your rough opening width to order replacement windows.

You should also measure the height of the frame for your replacement window. This is a more complicated measurement that you can take with a tape or extendable slide rule.

The sill is a flat part of the window trim that rests on the wall when the window is closed. Many homeowners mistake the sill for the horizontal piece of trim that extends into the room, but this is actually the stool.

Start on the left side of your window and measure from the windowsill, which is where the sash rests when the window is closed, up to the head jamb on both sides and in the middle. Record the three measurements and highlight or circle the shortest one to help you keep track of it later.

Once you’ve taken all of the needed measurements, round them up to the nearest 1/8 of an inch to determine your united inches. These are the measurements you will give to your manufacturer so they can determine the size of your replacement window.

Measure the Room

One of the most important aspects of window treatment selection is measurement. Whether you’re installing new curtains or replacing your old ones, proper measurements are critical to ensure you end up with the perfect match for your windows. In particular, you’ll want to know the correct height, width and length of each panel to ensure your curtains fit your space without a hitch.

The best way to determine the optimal length for your curtains is to measure from the top of the window frame to its bottom edge, or from one side of the curtain rod to the other if you’re hanging from within the frame itself. The best method is to use a metal measuring tape to avoid the usual stretching and sagging that can result from a fabric tape.

It’s also a good idea to take into account the size of your window and ceiling height when deciding on a suitable curtain rod. Using the right type of rod is a must for maximizing the functionality and aesthetics of your new window treatments.

Aside from the obvious, most people don’t consider that a curtain actually comes in the form of a rod and a curtain track. The combination of the two is the most dependable method for keeping your window well covered and out of the way of passersby. To get the best results, choose a rod with an adjustable tension system to accommodate your room’s individual needs. The most difficult part of the whole process is finding the right combination of rod and curtain tracks to meet your expectations, but once you have it down, it will be a snap to keep your window looking great.

Determine the Height

Curtain application isn’t just about hanging curtains; it also involves making sure they are the right length and width for your windows. This can be a complicated process, especially for custom-made curtains or those that are hung higher than the window frame.

First, determine the height of the window frame by measuring from a point about 3 inches above the top of the window sill to a point just above the floor. This gives you the total height of the window and allows you to add the height of the mounting brackets to get the finished length of your curtains.

Once you know the length of the window frame, decide whether you want your curtains to fall below or above the window sill. Most panel drapes and curtains fall about a half-inch to a inch above the floor, but some people prefer a more dramatic look by having their curtains puddle on the floor.

If you’re choosing below-sill curtains, the rod should be placed about 12 inches above the window frame; if you’re choosing above-sill curtains, the rod should be about 6 inches above the window frame. This will help you create a sense of height in the room and prevent the curtains from getting worn out when you draw them up and down daily.

For window treatments that will be stacked, choose the width of your fabric to ensure that you can overlap it in the middle and over the edges. This is especially important for pencil pleated curtains, where you should have at least twice as much fabric on each side of your window as you need for a full-length look.

Determine the Width

The width of a curtain is a crucial factor in determining the style of your window treatment. Ideally, curtains should measure two to three times the width of your windows for fullness in appearance when hanging.

Generally, this rule applies to pencil pleated, eyelet and tab top styles. However, sheers can be purchased with a fullness built-in. This can be achieved with two or even three times the track/rod width.

To calculate the total curtain width, multiply your multiplied track measurement by x1.5 to x2. You should have enough material for two or three panels in order to achieve proper fullness and a lovely hang.

If you are using a drapery rod, it is recommended that you add six inches to your window’s length to ensure the rod is higher than the frame. This will make it easier for you to hang the curtain.

A common mistake is to purchase a pair of curtains that are not wide enough for your window. This is not only frustrating, but it can also look cheap and unappealing.

Fortunately, the correct solution is simple and quick. Simply use this calculator to determine the correct width for your curtains.

The curtain calculator will take your window width and fullness in the window into account and provide you with a recommended final product width. You can then order your curtains accordingly!

If you are using a recess, check that it is deep enough to fit your curtains. Also, be sure to account for obstructions, such as picture rails and handles.

Determine the Curtain Track

When you are hanging curtains, the track you use will determine how they hang. You can choose from a variety of tracks including eyelet, tab top and wave headings. Each has a unique appearance and can be used to add extra interest to the room.

The most important factor to consider when choosing a curtain track is the weight of the curtains. Typically, a standard flexible track is designed to support a load of 50 kg. However, if you are hanging a heavy drapery in a high-traffic area, you may want to choose a heavier-duty model.

To ensure that you get a good fit for your new curtain track, measure the total width of your window. This will include the length of each curtain panel and any overlap you may want to provide.

Once you have this information, you can determine the height of your curtain track. It is best to fit it about 8-12 cm above the window frame. This will avoid header tape on the outside of your curtains and will also help to reduce light seepage during daylight hours.

After you have determined the height of your track, it is time to fix the brackets. Make sure you have the correct number of brackets to take the weight of the curtain, evenly spaced along the track. You can test-assemble the brackets to the track to determine whether they are positioned correctly.

Once the brackets are fixed, you can then assemble your curtain to the rod. You can choose from a variety of hooks for your curtains, including drapery pins and S hooks. Once you are happy with your choice, simply hang the curtains.