To find the right curtain length measure from the floor to where you ll hang the rod usually 4 to 6 inches above the window frame.
How high to mount curtain rod above window.
For the ideal middle ground curtains should hover just above the floor.
The higher the curtain rod the taller the window will appear so fix your curtain rod closer to the ceiling than the top of your window if you can.
Assuming you re outfitting a living room or bedroom with average ceiling height 8 feet high an interior designer s rule of thumb would be to mount the curtain rod about a half foot above.
Curtains come in common lengths like 63 84 and 96 inches.
Don t scrimp on length.
Hanging curtain rods high above the window frame adds height to the wall and works best with long panels or drapes.
A rule of thumb from architectural digest is that curtains should be hung between 4 to 6 inches above the window frame so install your curtain rod accordingly.