To determine the size of your custom curtains, you first need to measure your window’s width. This should be measured from the outside edge of your window’s trim.
Now it’s time to calculate the stack back. “Stack back” refers to the amount of space a curtain
occupies when it is fully open. If you want to make your window look bigger, we suggest making
your stack back wider. Adding stack back also minimizes any obstruction of the window when the
curtains are open.
The space required for a stack back depends on factors such as header type, fabric thickness, and lining type. As a general rule, you should multiply your window’s width by 15% then round up that number to get your stack back measurement. Even if you do not want a significant stack back , you should still add at least 4-6 inches to your panel width. This will ensure a proper coverage of the window trim and minimize light entry.
To determine the rod length for a decorative rod or a track without an overlap, simply add the full
window width and the stack back for each side of the window. Remember that this measurement does
not include the finials.
Now it’s time to consider a “return.” “Returns” are flaps at the end of curtains that fold towards the wall. The measurement is the distance between the rod and the wall. While completely optional,
returns help block light and give your curtains a beautiful, finished look. Our standard return is 3.5 inches. If you want to add a return to your curtains, you will need to this number to your panel width. If you do not want to add a return, you can simply skip this step. Note, if these panels are being installed with a traverse rod, it will be best to confirm the return measurement with the manufacturer. Also, if the return measurement is different than our standard, this number needs to be specified at the time of order.
To find out the finished width for a pleated curtain, add ½ of the window width, stack back, and an optional 3. 5” return.
For a finished flat panel width, add ½ of the window width and the stack back, then multiply that number by 2 or 2.5 to add the desired fullness.
Now it’s time to plan your rod placement. We love the dramatic look for curtains that extend from the ceiling to the floor. If you decide to go for this style, make sure to leave a little extra space between the ceiling and the header so the two do not rub against each other. If, however, you do not wish to take the curtains all the way to the top, we still recommend placing the rod at least 6 inches above the window so that the header is not visible from outside.
a) For a grommet style curtain, you will start measuring from the top of the rod and go down to the desired length. Make sure to add 1” inch to the total measurement to account for theextended part above the grommets.
b) For a pleated curtain, simply measure from the eyelet part of drapery rings to the desired length.
c) For rod pocket panel, if it is being installed through the pocket, then measure from the top
d) If rod pocket panel is being installed with clips, then measure from the clip part of the ring.
Now that you know how high you want your curtains to go, it’s time to decide how low you want them to hang. If you decide on a full-length curtain that ends at floor, we recommend subtracting ¼- ½ inch from the total measurement, to allow some clearance at the bottom. This will ensure a smooth movement for the panels.
For a grommet curtain, hang the last ring on the other side of the rod bracket. This will give a finished look to your panels.
The standard pleated panels come with the pin setting 1/4” below the top edge. This setting makes it ideal for the panels to be hung on a decorative rod. Although most traverse rods need a 1.5” pin setting, it is a good idea to check with the manufacturer’s recommendation. If you prefer, we can always leave the pins uninstalled and send it separately in your shipment.
Our draperies have a standard overlap of 2”. These work perfect with a decorative rod as well as traverse rods without an extended overlap.
If the traverse rod has a larger overlap, then this number must be specified at the time of order. Please refer to the image below.
For Triple pleated curtains, the panels are made with a 2.5x fullness by default. However, with a double pleats, you will have the option to chose between a 2x fullness and a 2.5x fullness.
You can now use this information to measure for your custom drapery. If you have any specific requests or have any questions, feel free to contact us.
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