For a slightly dressier look, use a cascade or waterfall roman blind. Here the staggered folds accentuate the stripes in the fabric beautifully.
Beautiful waterfall roman blind made with Vanessa Arbuthnott fabric complete with pearl trimmings. Gorgeous! | Blinds, Roman blinds, Beautiful waterfalls
Hobbled & Waterfall Roman Shades: How to Make, Pros & Cons
Waterfall Natural Woven Shade in Nagoya - Natural – Loom Decor