How much do custom window treatments usually cost?
That really depends on a few things. Obviously, the type of window treatment that you choose will determine the cost greatly. Also, who makes your window treatment will make a difference. Major chains that are known nationally will charge more because of higher overhead costs, whereas smaller workrooms will charge less because of smaller overhead costs. However, as a general rule, expect to pay about $150 to $300 per linear foot for simple draperies, or $200 to $450 per linear foot for valances, cornices, or complex draperies that have unique features or are oversized.