What Size Valance For 72 Inch Window - Web a standard interior design guideline is to make a valance about 90% as wide as the window width. Determine the type of valance for the desired effect. For a window 72 inches. Measure window width and add extra inches for. This is not a standard drapery width.
Determine the type of valance for the desired effect. Measure window width and add extra inches for. Web a standard interior design guideline is to make a valance about 90% as wide as the window width. For a window 72 inches. This is not a standard drapery width.