To measure curtains for windows, first measure the width of the window and multiply by 1.5 to 3 times, depending on how full you want the curtains to look. For the height, measure from the top of the window or curtain rod to the desired length. Add extra length if you want the curtains to puddle on the floor or hang higher above the window.

Measure curtains by taking the window width and multiplying by 1.5 to 3 times for fullness. For height, measure from the curtain rod or top of the window to the desired length. Add extra for longer curtains that puddle or hang higher for a more dramatic look.