Stack Back is a term most designers know and use when I am helping them with a window project. But it is important for our retail customers to know about this term as well.
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%.
This can be important if you are limited on wall space on the sides of your window or if you would like your drapes to completely “stack off the glass”. Meaning, that if you do not want to obstruct your view when your drapes are drawn open, you want the drapes to stack off the glass. This may also be important if your drapes are covering a door that you will need to open and close. You will want to make sure the drapes completely stack off the glass.
Stack Back will also help you determine how long your drapery rod should be. If you would like your drapes to stack off the glass, you will want to make sure that the drapery rod is long enough to accomodate the drape’s Stack Back. Stack Back can also give your windows the illusion that they are taller and wider than they really are, which makes your room look larger.
Remember to think about the whole design. And if you have questions, we’re here to help, just contact us and we would be happy to help you with your window treatment project.