Yes, window blinds come in sets. You can buy them in bulk at a lower price.
Window blinds come in a variety of sizes and styles, so the best way to find out is to contact the manufacturer or retailer. Some window blinds are sold in sets, but others are sold by the individual panel or shade. Additionally, some retailers offer bulk discounts for large orders. So it's worth contacting a few different retailers to see who can offer you the best price.
