This is a style curtain designed to be used with a tension rod. It's a lovely curtain made with a generous amount of fabric. The fabric is a thin sheer lace, making it difficult to see through from the outside. The design looks beautiful not only from the inside but also from the outside. The size is suitable for standard casement windows and bay windows. The image shows it set up on a W180cm window. It is suitable for windows from W160cm to W200cm. H110cm - 160cm W410cm It is a wide size but has no seams. This is a handmade item by an amateur. We appreciate your understanding.