
How to Calculate the Stack Back of Curtains
- 1. Measure the window from the left to the right, outside the window frame and record this measurement.
- 2. Understand that the type of curtain will determine the amount of stack back required, points out Half Price Drapes. ...
- 3. Decide on the type and style of curtain. ...
- Measure with a tape measure the width of the window opening. ...
- Divide this number by 6 to calculate the length of the rod extensions or the stack back on either side of the window.
How do you calculate curtain stack on a window?
For example, a 48-inch-wide window opening divided by 6 equals 8 inches for the rod extensions on each side of the window. If your curtain is a single panel that pulls back to one side or the other, divide the window width by 3 to calculate the stack back.
How do you measure curtain rod length?
If your curtain is a single panel that pulls back to one side or the other, divide the window width by 3 to calculate the stack back. Add the window width plus the rod extensions for each side of the window in inches to calculate the rod length. In this example, 48 inches plus 8 inches for each side equals 64 inches.
What is stack back on a curtain rod?
Stack back dictates the length of the curtain rod as well, so knowing how to calculate stack back helps a homeowner get the right window treatment and hardware of the appropriate size and style to suit the curtains, says Tree Hozz. Measure the window from the left to the right, outside the window frame and record this measurement.
How can I Make my curtains look bigger?
A longer rod for the stack back helps make the room look larger. When you want your pair of curtains to open fully to display the window and the view, a simple measurement and formula will help you calculate the stack back in front of the wall on either side of the window.

How do you calculate curtain stack back?
Stack Back is essentially the amount of space that a drape will take up when it is pushed opened. To make it easy, we usually calculate Stack Back as 25% of the width of the drape for French, Flat Panels and Parisian pleated drapes. For Inverted and Cartridge pleated drapes, figure 28%.
What is stack back?
Stack back is the amount of space the curtains occupy when in the fully open position. *Please note that the calculation of the stack back width is only an estimate, stack back can fluctuate depends on factors such as puddling, fabrics, lining options, curtain rods, brackets, and rings.*
How much overhang should curtains have?
As a general rule, drapes will be open during the day, so make sure the curtain rod extends at least four inches on each side of the window's inside frame. To create the illusion of a wider window, extend the rod up to 10 inches beyond the window's frame.
How do you properly measure for curtains?
If you want your curtains to close and cover the entire window: Measure the width of your window. Add 12 inches to each side, 24 inches total. Take the total number (width plus the number you added to each side) and divide that number by how many drapery panels you want in the window.
How do you calculate stacks?
The number of full stacks (that is, the number of slots that will contain the maximum number of items) can be determined with stacks = floor(total items / maximum stack size) .
How wide should curtains be for 72 inch window?
If your window width is 72 inches and you want to get a standard fullness, you should buy a curtain that is at least 144-inch wide. Rounding the figure off to the next full number (for example 150 inches) would be great too.
Is it better for curtains to be too long or too short?
The length of your curtain is dependent on the ratio of width to height. A window that is longer in length than width can benefit from longer curtains giving the window a larger feel. However, a very wide window that is unusually short may look better with shorter curtains.
What are the common mistakes in hanging curtains?
Mistake #1: Placing the Curtain Rod in the Wrong Spot.Mistake #2: Purchasing Curtains That Are Too Short.Mistake #3: Buying Curtains That Are Too Narrow.Mistake #4: Putting Style Above Functionality.Mistake #5: Choosing Materials That Aren't Washable.Mistake #6: Buying a Too-Flimsy Curtain Rod.More items...•
How much longer should curtains be than window?
On most curtains & window treatments, it takes two to three times more material/curtain to provide the proper fullness in appearance when installed/hanging on rod than the actual window width.
Are curtains measured from the eyelet or the top?
Measuring for Eyelet Curtains Simply measure between the finials (the decorative ends) to obtain the width. Drop: The inner edge of the eyelet is set down 3cm from the top of the curtain so you need to allow for this when measuring or your curtains will be 3 cm too short!
What are the three measurements for curtains?
Measure Window Measure the width at 3 points across to check the window is square. If uneven the narrowest Of the 3 measurements is to be used. Measure the drop at 3 points to check your window is square. If uneven the shortest measurement will be used.
What size curtains do I need for a 36 inch window?
For a 36 inch window, you need curtains with a finished width at least 1.5 times that, but better are those with twice that width and even three times the width for sheers. Therefore, for a 36 inch window, you need two panels of 36 inches each for twice the width and a luxurious gather.
What do you mean by stack?
stacked; stacking; stacks. transitive verb. : to arrange in a stack : pile. : to pile in or on. stacked the table with books.
What does to stack mean?
(2) In programming, a stack is a data area or buffer used for storing requests that need to be handled. The IBM Dictionary of Computing says that a stack is always a push-down list, meaning that as new requests come in, they push down the old ones.
What does it mean to stack savings?
At the most basic level, stacking coupons means using one manufacturer coupon and one store coupon on the purchase of a single item. But to get the very best savings possible, you won't want to stop there; you'll want to layer more discounts for — you guessed it — more savings.
What is stack and explain it?
A stack is a conceptual structure consisting of a set of homogeneous elements and is based on the principle of last in first out (LIFO). It is a commonly used abstract data type with two major operations, namely push and pop.
How to measure for curtains?
Add the window width plus the rod extensions for each side of the window in inches to calculate the rod length. In this example, 48 inches plus 8 inches for each side equals 64 inches. The face of the rod should measure approximately 64 inches to draw the pair of curtains off the window.
Why do you need a longer rod for stack back curtains?
A longer rod for the stack back helps make the room look larger. When you want your pair of curtains to open fully to display the window and the view, a simple measurement and formula will help you calculate the stack back in front of the wall on either side of the window.
What factors affect the size of a curtain?
Factors such as the weight, lining and thickness of the fabric can affect how much of the curtain will actually stack in front of the wall. For example, a thinner sheer curtain will take up less space than a thicker damask curtain.
What is stack back curtain?
Stack back is the amount of space the curtains occupy when in the fully open position. #N#*Please note that the calculation of the stack back width is only an estimate, stack back can fluctuate depends on factors such as puddling, fabrics, lining options, curtain rods, brackets, and rings.*
What is curtain fullness?
Curtain fullness refers to how many ripples or folds are present when the curtain is closed.
Step 1
Measure with a tape measure the width of the window opening. Record this number.
Step 2
Divide this number by 6 to calculate the length of the rod extensions or the stack back on either side of the window. Work with a calculator, if necessary. Round up to the nearest inch. For example, a 48-inch-wide window opening divided by 6 equals 8 inches for the rod extensions on each side of the window.
Step 3
Add the window width plus the rod extensions for each side of the window in inches to calculate the rod length. In this example, 48 inches plus 8 inches for each side equals 64 inches. The face of the rod should measure approximately 64 inches to draw the pair of curtains off the window.
How many curtain panels do I need calculator?
Determine the number of panels you need to order: ~ Multiply window width by 1.5 to 2 if you want curtains loosely gathered for a relaxed, tailored look. Divide your total by the width of a single curtain panel to get the number of panels you need.
What is a ripple fold drapery?
WHAT ARE RIPPLEFOLD CURTAINS? Ripple fold style curtains are curtains that have a consistent s- curve rippling across the span of the track. The ripples are created by carriers corded together to create that consistent wave. These styles are seen often in hospitality installations as hotels and banquet rooms.
What is the standard fullness for drapes?
A typical fullness measurement is “2-1/2 times” (often abbreviated as 2-1/2 x). This means the drapery panel will be made with fabric 2-1/2 times as wide as the finished panel width or window width.
How do you calculate fullness?
Calculate the fullness of the draperies by measuring the width of the window plus the frame and any overhang that you want. Most draperies are 54 inches wide, just like a bolt of cloth. Two draperies will equal about 108 inches long when stretched out.
What is the fullness of a curtain?
Curtains can be flat or they can have fullness. Fullness is the extra fabric used across the width or sometimes height of the drape. Fullness provides a drape with a richer look. It increases the visual depth of field and provides more light and sound absorption.
How many inches are between pinch pleats?
4 inches is recommended for a leading edge. Then you have to divide the rest of the curtain into spaces and pleats. Mine looked like this.
How much fabric do I need for curtains calculator?
Yardage Fabric Calculator-Drapes For Standard Width Panels: Finished length of curtains + 16 inches divided by 36 = number of yards required. Add 1 extra yard (or one vertical repeat of the fabric) per pair if using a large print fabric.
How to measure drapery length?from homeguides.sfgate.com
Measure the length of the drapery you will need by starting at the top of the window and measuring down to the point where you want the curtains to end.
How to measure a window?from homeguides.sfgate.com
If there are any casings, include the casings in the measurement. Be sure and measure straight across and not at an angle. Write down the measurement.
How wide should drapes be?from homeguides.sfgate.com
Choose your draperies based on the rod width. For a rod that is 40 to 48 inches wide, choose drapes that are 48 to 50 inches wide. A rod that is 49 to 72 inches wide will require drapes 72 to 75 inches wide. A rod width of 73 to 96 inches wide should have drapes that are 96 to 100 inches. A rod 97 to 120 inches wide needs drapes 120 to 125 inches. A rod that is 121 to 144 inches needs a drape that is 144 to 150 inches wide.
How do pleated drapes help?from homeguides.sfgate.com
Pinch pleat draperies help keep hot sunlight out in the summer and cold air out in the winter. They can also make your windows look larger, especially when hung so that they don't obstruct the window when they're open.
Can you lean against a window when measuring?from homeguides.sfgate.com
Don't lean against the window while taking measurements. It's easy to fall and injure yourself or break the window.
How to measure for drapery stack?
Measure the width of the window. Multiply the window width by 1.5 to determine the recommended rod length for sufficient drapery stack.
What is a drapery stack?
Drapery stack refers to the amount of wall space required for the drapery fabric on one or both sides of a window.
