If you’d like the windows of your home to appear bigger then a valance may be the right choice. Start by measuring the area where you would like your have the valance begin and stop as well as the measurement for width, then add an inch to every side. If your valance hangs a bit from the window There is an option to mount the brackets onto the wall , instead of on the window. Consider how much area on the window you want your panels to cover, and provide a small space your crown moulding to stand out. It is possible to use an French return rod that wraps around, and is attached to the wall. It allows the light to pass through the window. To get the best result, window treatments need to be constructed so that the panel rod will not hang too far beyond the window moulding. i33vi3bxec.