Curtain lights hang best when you support the top wire at every vertical drop, letting the strands cascade evenly from a straight, level line.
For the full breakdown, see our best Curtain Lights Indoor guide.
Hanging curtain lights comes down to one job: keeping the horizontal “mother line” straight and supported so the vertical strands hang evenly without sagging. The right method depends on your surface, how you want the lights to drape, and whether you can leave holes. Measure your span first, lay the set out flat to untangle it, then pick the attachment method that fits your wall or rod. Done that way, the install takes well under an hour and looks clean the first time.
How To Hang Curtain Lights: Step-By-Step
The process is the same for most sets—Govee, Twinkly, or generic LED curtain lights. Treat the top wire as the structure and the vertical strands as decoration.
- Lay the set flat. Untangle the vertical strands and find the top wire—the horizontal “mother line” that carries power. Let the strands fall straight so they don’t twist or cross.
- Measure your span. Mark where the top wire meets each vertical drop along the wall, window frame, or rod. These marks become your support points so no section sags.
- Prep the surface. Wipe the wall or window frame clean. Dust weakens adhesive hooks, so a quick wipe with a damp cloth makes the bond last.
- Install your attachment method (pick from the table below based on your surface and whether holes are okay).
- Hang the top wire first. Seat the mother line into the hooks or clips, then let the vertical strands cascade. Adjust spacing so they hang straight and even.
- Tidy the cord. Clip excess cord along the top wire, and route the power cord to the nearest outlet without crossing a walkway.
When it works, you’ll see a level top edge with all strands falling roughly parallel—no dips, no bunched sections.
Choosing A Support Method
Which attachment holds up depends on the surface and weight. Here’s how the main options compare.
| Method | Best For | Trade-Off |
|---|---|---|
| Curtain rod or pipe | Windows, doorways, existing hardware | Zero damage; just drape the top wire over the rod |
| Adhesive hooks or clips | Renters, smooth walls, lightweight sets | Wait for the adhesive to cure before loading weight |
| Screw hooks or cup hooks | Permanent installs, heavier sets | Secure, but leaves holes in the wall |
| Zip ties | Poles, gazebos, pergolas, outdoor frames | Fast and sturdy, but visible on the top wire |
For smooth interior walls, adhesive hooks work well if you space them consistently and give the adhesive its full cure time—usually a few hours—before hanging anything. On textured or rough surfaces, go straight to screw hooks; adhesive won’t grab reliably. If hanging behind an existing curtain, place hooks about 10 cm above the rod so the lights sit fully behind the drape.
Indoor And Outdoor Tips That Matter
Outdoor installs change the math. For pergolas and gazebos, zip ties are the go-to because they fasten to wood or metal frames without screws. For smaller gauge wire sets outdoors, surface mount clips hold the top wire flat against a beam. Keep the strands from tangling as you go—twisted strands drape unevenly and pull on the mother line, distorting the whole panel.
Over a window, an existing curtain rod is the simplest support: just drape the top wire over it and adjust the strands. This means zero wall damage. If no rod exists, adhesive hooks on the frame are the next easiest option—just confirm the frame is smooth and clean first.
One caution: don’t overload adhesive hooks. They’re rated for a specific weight, and a dense curtain light panel can exceed that if you use too few hooks. When in doubt, add more support points, and always wait for the adhesive to cure before hanging the full weight.
Heavier sets like the Govee Curtain Lights can be hung with adhesive hooks, seamless nails, or from an existing curtain rod—pick based on whether you’re renting and how permanent you want the install. If you’re still deciding which set to buy, our roundup of the best curtain lights for indoor use compares top options by brightness, control, and price.
Finally, route the power cord safely. Keep it clipped along the top edge or down a corner so it doesn’t dangle mid-wall, and plug into a surge protector where possible. For outdoor installs, ensure your outlet is GFCI-rated and any extension cord is rated for outdoor use.
FAQs
Can you hang curtain lights without drilling holes?
Yes. Adhesive hooks or clips are the easiest no-drill option on smooth, clean surfaces. Command-style strips and hooks hold well if you press firmly and wait for the adhesive to cure. For a window with an existing rod, skip adhesive entirely and drape the top wire over the rod.
How far apart should curtain light hooks be?
The real rule is to place a hook where each vertical drop meets the mother line—that keeps the top edge straight and prevents sagging. For heavier sets, add more hooks rather than stretching the spacing.
Why do my curtain lights sag in the middle?
Sagging usually means the top wire isn’t supported at enough points. Check for a hook or clip where each drop meets the mother line, and confirm the hooks are level. Also verify the adhesive has fully cured—if not, the hooks can slip and let the wire droop.
References & Sources
- Twinkly. “How to Hang Curtain Lights: A Complete Guide.” Details mounting methods and support-point spacing for curtain light installations.
- Yard Envy. “Curtain Lights – Design Ideas and Installation Tips.” Outlines step-by-step hanging process and surface considerations.
- Christmas Light Source. “Wondering How to Hang Curtain Lights?” Covers attachment methods for indoor and outdoor curtain light installations.
