Here’s a decorating secret that costs nothing: most people hang their curtains too low. Mounting the rod right on top of the window frame is the instinctive choice — and it makes ceilings look lower and windows look smaller. Raise that same rod a foot, and the entire room suddenly feels taller and more expensive.
This one adjustment is the highest-impact, lowest-effort thing you can do for your windows. Here are the rules.
Why curtain height matters so much
Your eye follows vertical lines. When curtains start high and fall to the floor, that long unbroken line makes the wall read as taller and the window read as bigger. Hang them low and you chop the wall in half, which shrinks everything.
The rules for rod height
- Hang the rod 4–6 inches above the window frame at a minimum.
- For more drama, go higher — up to ⅔ or more of the way between the top of the window and the ceiling, or even just below the ceiling/crown molding for a full floor-to-ceiling effect.
- If the gap between your window and ceiling is small (under ~12 inches), just hang the rod halfway in that gap, or tight to the ceiling.
A handy shortcut: aim to mount the rod about ⅔ to ¾ of the way up the space above the window.
Don’t forget width
Height is only half the rule — width matters just as much:
- Extend the rod 8–12 inches past each side of the window frame.
- This lets the open panels sit against the wall instead of covering the glass, so you get more light and the window looks wider.
Together, the rule designers live by is: hang curtains high and wide.
How this changes the length you need
Because you’re mounting the rod higher than the window, your curtains need to be longer to still reach the floor. Measure from the new (higher) rod position down to the floor — you’ll often land on 96″, 108″, or custom lengths. Our measuring guide and how-to-hang-curtains walkthrough cover the details.
Curtains should end by floating ½ inch above the floor, kissing it, or puddling — never floating awkwardly above the sill.
Special situations
- Very high or vaulted ceilings: don’t chase the ceiling. Hang about 6–12 inches above the frame so the proportions stay balanced.
- No wall space above the window: mount the rod tight to the ceiling, or use ceiling-mount brackets.
- Multiple windows of different heights on one wall: hang all the rods at the same height for a clean, continuous line.
Frequently asked questions
How high above a window should you hang curtains?
At least 4–6 inches above the frame. For a taller-looking room, go higher — up to two-thirds of the way to the ceiling, or just below the crown molding.
How far should curtains extend past the window?
Extend the rod 8–12 inches beyond each side so open panels frame the window, let in more light, and make the window look wider.
Should curtains touch the floor?
Yes — float ½ inch above the floor for a tailored look, kiss the floor, or puddle for a formal look. Hanging them high but short undoes the effect.
What is the rule for hanging curtains high and wide?
Mount the rod well above the frame (often ⅔ of the way to the ceiling) and extend it 8–12 inches past each side. This makes ceilings feel taller and windows look bigger.
Make every window look bigger
Hanging high and wide only works if your panels are long enough — which is where custom lengths pay off.
👉 Shop our drapery collection, or book a free consultation and we’ll get the rod height, width, and panel length right for your room.