Short answer: In most Pakistani homes, the best curtains are polyester or a cotton-polyester blend for humid coastal cities, and pure cotton or linen for dry inland cities. For bedrooms, choose a blackout curtain with a triple-weave or coated lining. Buy panels that are 2 to 2.5 times the width of your window, or the fabric will hang flat and look cheap. That is the whole guide in five lines....