For a flat tailored look the valance should be wide enough to cover the width of the rod plus the side returns of the rod.
How to size a window valance.
Typically a valance is 1 5 the length of the implied window length but this is a personal choice.
Some customers think they need a special width to fit their windows this is simply not true.
As a practical aesthetic piece valances are used to hide the bars and other hardware that attaches to the wall to support drapes and blinds.
But generally speaking a valance should end up hanging about half an inch to 2 inches beyond each side of the window in its final form.
They ve been popular since the renaissance and saw a high point in their use in victorian england.
This method is appropriate in situations where the top of the valance will be at or near the top of the window.
Combining a valance with curtains or draperies frames the window hides utilitarian hardware and gives the treatment a finished look.
Use the measurement guides below to determine how much fabric you need.
What about custom size valances.
Depending on where the hardware is located the valance may also need to be wider than the window frame.
Again this rule can be adjusted according to the instincts of the designer.
A valance is often used to hide the rods brackets or other hardware so you will want one large enough to cover these and allow plenty of space between the.
Obviously when going the custom route there is no such thing as a standard valance size.
Valance length is determined by the size of the window and the style of the valance.
You can achieve your desired look with any size valance offered.
A 60 inch tall window then would call for a 16 inch deep valance while a 48 inch window calls for a valance about 13 inches deep.
Window valances are treatments that cover the very top of the window.
To make a window valance you will need the following supplies.
Many times you will need multiple valances for a single width window.
For a valance that is gathered and balloon valances figure double the width of your window.
The right way to measure for a valance depends on the valance type and where you plan to mount it.
Curtain fabric this fabric also referred to as fabric a will be the main fabric seen on the front outside of the valance.
When you are discussing gathered valances it usually means you are talking about the pocket type of the valance.