Window Treatment Calculator
Window Treatment
Calculate curtain width and rod length for windows.
Formula
Curtain Width = Window Width x Fullness Multiplier
Frequently Asked Questions
How wide should curtains be?
Curtains should be 1.5 to 2.5 times the window width for fullness.
How far above the window should a rod go?
Mount the rod 4 to 6 inches above the window frame.