One rule of thumb is that they should sit 4 6 inches above the window frame.
Curtain rod height from floor.
Hanging curtain rods high above the window frame adds height to the wall and works best with long panels or drapes.
Floor length curtains end 1 2 inch 1 25 cm from the floor unless you live in a humid environment in which case they should end 1 inch 2 5 cm from the floor because they will stretch more on humid days.
Put rod right under your crown molding.
The longer the curtain the taller the ceilings look and the bigger the room looks.
End your curtains 1 2 inches off the floor.
If you plan to puddle your curtains you only need to ensure you have plenty of material left over for the puddle.
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 the top.
Don t scrimp on length.
I agree plantation would look nice to but they really cut light levels.
A curtain rod usually sets about 4 inches above the window but many people raise the rod even higher to make the room feel taller.
First find the curtain length then decide where you want the curtain to fall such as an inch above the floor for example or 2 inches below the window bottom.
Keep in mind that floor length curtain panels come in somewhat standard heights of 84 inches 95 inches 108 inches and 120 inches.
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.
I personally would not want them to gather on floor in a room that can get dirty like dining room.
Interior designers note the bottom of your curtains should fall to the floor and you can even let them puddle a bit.
The standard distance from the window casing to the end of the curtain rod excluding finials on each side of the window should be four to 10 inches.
As a general rule drapes will be open during the day so make sure the curtain rod extends at least four inches on each side of the window s inside frame.
When you hang the curtain rod high it will make the window appear taller.