Updated Oct 4, 2026· 3 min read

Key takeaways

  • Clean glass or frames with rubbing alcohol before attaching hooks.
  • Use removable adhesive hooks to protect paint and rental windows.
  • Keep plugs and battery boxes behind curtains and away from heaters.
  • Close curtains partly behind curtain lights to make them stand out from outside.
  • Run several windows from one smart plug so they turn on together.

Window lights are one of the easiest ways to decorate for Christmas. They glow inside the room and show outside from the street, need no ladder, and work in apartments where exterior decorations are not allowed. The right choice depends on the window size, whether you want a curtain of light or a framed outline, and whether there is an outlet nearby. Here is how the main options compare, including lights for bedrooms.

Types of window lights

Type Effect Best for Watch out for
Curtain lights Vertical strands like a light waterfall Large windows and glass doors Blocks part of the view
Mini strand outline Frames the window Any window Needs clips or hooks around the frame
Silhouette lights (stars, trees, snowflakes) Shape visible from outside Single windows, kids’ rooms Hanging hardware on glass
Window candles Classic single candle in each window Traditional homes Battery changes without a timer
Fairy lights on curtain rods Soft glow inside the room Bedrooms Less visible from outside

Curtain lights for large windows

Curtain lights hang from the top of the window as a row of vertical LED strands. They make a strong effect from the street and inside the room, and many include modes such as twinkle or fade. Measure the window width and height first; common sizes cover about three to ten feet wide. A remote and timer make daily use easy. Hang them from adhesive hooks along the top of the frame or tie them to the curtain rod. Compare window curtain lights with remotes by size.

Window candles

A single electric candle in each window is a long-standing tradition and looks elegant from outside, especially on a two-story house. Battery candles with a built-in six-hour timer turn on each evening without effort. Choose warm white bulbs with a slight flicker for a realistic look, and check the base fits your window sill depth.

Silhouettes and shapes

Lighted stars, snowflakes and trees hung in a window read clearly from the street. Suction cup hooks work on clean glass but can loosen in the cold; adhesive hooks on the frame hold better. For a child’s room, a lighted star or a moon-and-stars curtain doubles as a gentle night light.

Lights for bedrooms

In bedrooms, softer is better. Warm white fairy lights draped along the curtain rod or headboard create a cozy glow without being harsh at night. Choose USB or battery strands with a dimmer and timer so they can turn off automatically after you fall asleep. Avoid hanging strands where they could fall onto the bed or be pulled by small children. Browse warm white fairy lights with timers for bedrooms.

Installation tips

  • Clean glass or frames with rubbing alcohol before attaching hooks.
  • Use removable adhesive hooks to protect paint and rental windows.
  • Keep plugs and battery boxes behind curtains and away from heaters.
  • Close curtains partly behind curtain lights to make them stand out from outside.
  • Run several windows from one smart plug so they turn on together.

Which window lights suit you

Large front window or glass door: curtain lights. Traditional house: battery window candles with timers. Apartment or rental: removable hooks with curtain or silhouette lights. Bedroom: dimmable warm fairy lights on the curtain rod.

FAQ

How do I hang Christmas lights on windows without nails?

Use removable adhesive hooks, suction cups or tie the lights to the curtain rod.

Can window lights be seen from outside?

Curtain lights, silhouettes and window candles show well from outside, especially with curtains partly closed behind them.

Are window candles safe to leave on?

LED candles run cool; a built-in timer turns them off automatically.

What size curtain lights do I need?

Match the width and drop to your window measurements; slightly smaller than the window looks neatest.

H
Home Beautiful Design Editorial Team
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