Curtain Hanging Tips: How to Hang Curtains Right the First Time

When you hang curtains, fabric panels used to cover windows for privacy, light control, and style. Also known as window treatments, they can instantly change how a room feels—whether it’s cozy, airy, or upscale. But too many people skip the basics and end up with curtains that look like an afterthought. The problem isn’t the fabric or the color—it’s how they’re hung. A few simple curtain hanging tips can turn a mediocre look into something that feels custom-made.

One of the biggest mistakes? Hanging the rod too low. If your curtain rod sits right above the window frame, your windows look smaller and the room feels cramped. The fix? Mount the rod 4 to 6 inches above the frame. That’s it. You’ll instantly add height to the space. And don’t stop there—extend the rod 2 to 4 inches past each side of the window. This lets light flow in fully when the curtains are open and makes the window look wider. People notice this without knowing why—it just feels right.

Then there’s the length. Curtains that stop at the sill or just below it look cheap. For a polished look, let them pool slightly on the floor—about a half inch to an inch of fabric resting gently on the ground. If you have radiators or baseboard heaters, measure carefully. Too long and they’ll get dirty or catch on things. Too short and they’ll look unfinished. curtain rod overhang, the distance the curtain rod extends beyond the window frame on each side. Also known as curtain extension, it’s not optional—it’s the secret to a professional finish. And don’t forget the hardware. A flimsy rod will sag under heavy fabric. Choose something sturdy, especially if you’re using blackout or lined curtains. Brackets should be anchored into wall studs if you can. If not, use heavy-duty drywall anchors. It’s worth the extra five minutes.

curtain length, how far down the fabric falls from the rod to the floor. Also known as drop measurement, it’s the most overlooked detail in curtain shopping. Measure from the rod to the floor before you buy. Most people guess—and end up with curtains that are too short. If you’re unsure, go longer. You can always hem them down. You can’t make them longer.

And here’s a quick trick: hang your curtains wider than the window. Even if you don’t plan to open them often, a wider hang makes the window look bigger. It’s like optical illusion magic. Combine that with a rod that’s high enough, and you’ve got a room that looks more expensive than it is.

You’ll find plenty of posts below that dig into the details—how to pick the right rod, what length works for different ceilings, how to match curtain colors with your sofa, and even why some trends from 2024 are still ruling in 2025. But none of that matters if the basics are wrong. Get the hanging right, and everything else falls into place.