A tool designed to determine the appropriate fabric width for window treatments ensures proper fullness and drape. For instance, a window measuring 50 inches wide might require 100 inches of fabric width for a desired fullness.
Accurate measurement translates directly into aesthetically pleasing and functional window coverings. Historically, determining appropriate fullness relied on generalized rules and experience. Modern tools offer greater precision, simplifying the process for both professionals and consumers, ultimately saving time, money, and reducing fabric waste.