Icicle lights or curtain lights: two formats people buy by mistake
Both are a horizontal wire with vertical drops. One is built for a roofline in the weather, the other for a window you look through.
By Sawyer V. · Published
Icicle lights and curtain lights look like the same product in a photograph: a horizontal lead with vertical drops hanging off it. They are bought interchangeably and they should not be. The difference is what the drops are for.
Icicle drops are staggered and short, built to read as ice along a gutter from the street. Curtain drops are long and even, built to fill a rectangle — a window, a doorway, a backdrop — seen from a few feet away.
Wreath & Watt earns a commission on qualifying purchases made through the Amazon links on this page. It costs you nothing and it does not change the order of the picks — here is exactly how we are funded.
How we compared them
Published drop count and drop length first, because that is the geometry. Then total LEDs. Then power and weather rating, because one of these formats lives outdoors in February and the other usually does not.
| Product | Format | LEDs | Drops | Power / rating |
|---|---|---|---|---|
| Holiday Wonderland | Icicle | 300 | Staggered drops | Plug-in |
| HOME LIGHTING | Curtain | 300 | Copper-wire drops | Plug-in, IP44 |
| HOLITS | Curtain | 300 | 9.8 x 9.8 ft panel | Plug-in |
| DomeStar | Curtain | 300 | Not stated | Battery, remote |
Only one of these four publishes an IP rating, and it is a curtain. Icicle listings in this field publish drop counts more often than they publish weather ratings.
Source: Manufacturer listings on Amazon.com, verified September 2026.
Drop length is the whole difference
A curtain set publishes a panel size — the HOLITS set states 9.8 by 9.8 ft, which is a square of light roughly the size of a large window. Icicle sets publish a run length and a drop count, because they are hung along a line rather than across an opening.
The arithmetic
- Curtain panel: 9.8 x 9.8 ft = about 96 sq ft of filled rectangle
- A standard double-hung window is roughly 3 x 5 ft = 15 sq ft
- 96 / 15 = one curtain set covers about six windows' worth of area, or one large opening generously
- Icicle set at 300 LEDs over a typical 20 ft run: 15 LEDs per foot of gutter
A curtain is bought to fill an opening; an icicle set is bought to line a distance. Buying one for the other's job is how a gutter ends up with three feet of light and a window ends up with a fringe.
Only one of these formats belongs outside all season
Icicle lights are sold for eaves and gutters and are built around that: heavier lead wire, clips that take a gutter hook, and a plug meant for an outdoor extension. Curtain sets are increasingly sold as photo backdrops and party decor, and the giveaway is the wire — copper-wire curtains are thin, flexible and lovely, and they are not gutter hardware.
The one curtain here that publishes an IP44 rating is the exception that proves the rule: it is the only one you could argue for on a covered porch. Everything else in the curtain column is for inside the glass. The fixings for the icicle case are on light clips, and the safety rules for anything plugged in outdoors are on outdoor Christmas light safety.
What each one looks like at night
Icicle drops are staggered on purpose. The uneven lengths are what make a gutter read as ice rather than as fringe, and a set with uniform drops looks like a curtain hung in the wrong place. Curtain drops are even for the opposite reason: a filled rectangle wants regularity, because the eye reads the whole panel rather than individual strands.
Both formats look worse the further the bulbs are apart, and neither hides a mismatch in color temperature. If the roofline is already lit, match the white before the format: icicle lights and curtain lights both come in warm and cool, and the two do not sit next to each other happily.
Who should buy which
Buy icicle lights for a gutter, an eave, a porch roof edge or a fascia board — anything horizontal, outdoors, at height, where the effect is meant to read from the road.
Buy curtain lights for a window seen from inside or a few feet away, a doorway, a porch opening under cover, or a wall you want to fill. Check the panel dimensions against the opening before ordering; it is the only figure that matters.
Our picks for this
| # | Product | Best for | Score | Price |
|---|---|---|---|---|
| 1 |  Holiday Wonderland 300-count clear icicle light set300 clear incandescent bulbs | Traditional incandescent icicle look | 5.0/ 10 | $25.42Amazon #ad · Price as of October 10, 2026 · Disclosure |
| 2 |  HOME LIGHTING 300 LED curtain lights, copper wire, waterproof300 LEDs, copper wire, published waterproof | A curtain that can go outside | 8.3/ 10 | |
| 3 |  HOLITS 300 LED curtain lights, 9.8 x 9.8 ft, warm white300 LEDs, 9.8 x 9.8 ft, warm white, USB | A straightforward warm-white drop | 6.8/ 10 | |
| 4 |  DomeStar 300 LED curtain lights, battery operated, remote300 LEDs, 9.8 x 9.8 ft, battery, remote | A window with no outlet under it | 7.8/ 10 | $11.99Amazon #ad · Price as of October 10, 2026 · Disclosure |
Scores are our own weighting of published manufacturer specifications, explained in full on how we research. They are not test results. We have not tested these products.
The picks, in detail
#1 — Traditional incandescent icicle look
Holiday Wonderland 300-count clear icicle light set
300 clear incandescent bulbs
5.0
/ 10
The traditional look, sold with none of the numbers you need to plan the run. Buy it knowing that.
Published specifications
- Count
- 300 clear bulbs
- Type
- Incandescent
- Drop count
- Not published by the manufacturer
- Lighted length
- Not published by the manufacturer
Our scoring
- Published specs
- 3 / 10
- Coverage
- 6 / 10
- Weather tolerance
- 6 / 10
- Serviceability
- 5 / 10
Good
- The warm incandescent icicle look, which LED sets still render coolly
Watch out
- Neither drop count nor lighted length is published, so you cannot plan coverage
- 300 incandescent bulbs is a real load — check it against your circuit budget
#ad · Price as of October 10, 2026 · How we are funded
Count from the Amazon listing (ASIN B000VBCV5K), retrieved 2026-09-04.
#2 — A curtain that can go outside
HOME LIGHTING 300 LED curtain lights, copper wire, waterproof
300 LEDs, copper wire, published waterproof
8.3
/ 10
The one to buy if the curtain is going outdoors. Read the weather claim for what it is: a claim, not a rating.
Published specifications
- LEDs
- 300
- Wire
- Copper
- Modes
- 8
- Control
- Remote
- Weather
- Waterproof, per the listing
- Power
- USB
Our scoring
- Published specs
- 7 / 10
- Control
- 8 / 10
- Coverage
- 8 / 10
- Placement flexibility
- 10 / 10
Good
- A published weather claim, which is what lets a curtain go on a porch or a pergola rather than only a wall
- Copper wire is thin and bends to shape, so it drapes rather than hanging in stiff lines
Watch out
- 'Waterproof' without an IP rating is a word, not a tested figure
- Fine copper wire is easy to kink permanently and hard to untangle
Specs from the Amazon listing (ASIN B08L7HY8CZ), verified 2026-09-10.
#3 — A straightforward warm-white drop
HOLITS 300 LED curtain lights, 9.8 x 9.8 ft, warm white
300 LEDs, 9.8 x 9.8 ft, warm white, USB
6.8
/ 10
The plain option, correctly labeled. If you only want a warm-white curtain and no controls, this is all of it.
Published specifications
- LEDs
- 300
- Size
- 9.8 x 9.8 ft
- Color
- Warm white
- Modes
- 8
- Control
- Remote
- Power
- USB
Our scoring
- Published specs
- 7 / 10
- Control
- 6 / 10
- Coverage
- 8 / 10
- Placement flexibility
- 6 / 10
Good
- Warm white published explicitly rather than left as 'white', which is the difference that matters against a warm room
- Standard 9.8 x 9.8 ft drop, so it matches the rest of the category for planning
Watch out
- No published timer or dimming
- Nothing differentiates it beyond the color being stated
Specs from the Amazon listing (ASIN B0CRR4XGH8), verified 2026-09-10.
#4 — A window with no outlet under it
DomeStar 300 LED curtain lights, battery operated, remote
300 LEDs, 9.8 x 9.8 ft, battery, remote
7.8
/ 10
The cordless answer, with an honest caveat: 300 LEDs on batteries is the configuration most likely to disappoint on run time, and nobody publishes it.
Published specifications
- LEDs
- 300
- Size
- 9.8 x 9.8 ft
- Power
- Battery operated
- Modes
- 8
- Control
- Remote
- Battery life
- Not stated in the listing
Our scoring
- Published specs
- 6 / 10
- Control
- 8 / 10
- Coverage
- 8 / 10
- Placement flexibility
- 9 / 10
Good
- The only battery curtain here, which solves the window with no socket beneath it
- Remote control, so a battery set does not have to be reached behind a curtain to switch
Watch out
- No published run time against a duty cycle, and 300 LEDs is a real draw for a battery pack
- A battery box has to hang somewhere, and on a curtain there is nowhere discreet
#ad · Price as of October 10, 2026 · How we are funded
Specs from the Amazon listing (ASIN B0FG1T6VJX), verified 2026-09-10.
Questions
›What is the difference between icicle lights and curtain lights?
Drop length and purpose. Icicle drops are short and staggered, for lining a gutter outdoors. Curtain drops are long and even, for filling a rectangle like a window or a doorway.
›Can curtain lights be used outside?
Only if the listing publishes a weather rating — one of the sets here states IP44, and that is the one to consider for a covered porch. Copper-wire and battery curtains are indoor products.
›How many curtain light sets do I need for a window?
One, if the published panel is bigger than the opening. A 9.8 by 9.8 ft panel is about 96 square feet, which is roughly six times the area of a standard 3 by 5 ft window.
›Why are icicle light drops uneven?
Deliberately. Staggered drop lengths read as ice from a distance; uniform drops read as fringe. It is the one place in Christmas lighting where irregularity is the feature.
Sources
- Holiday Wonderland icicle set listing (ASIN B000VBCV5K) — 300-count clear icicle light set
- HOME LIGHTING curtain listing (ASIN B08L7HY8CZ) — 300 LED curtain lights, copper wire, IP44
- HOLITS curtain listing (ASIN B0CRR4XGH8) — 300 LED, 9.8 x 9.8 ft panel, warm white
- DomeStar curtain listing (ASIN B0FG1T6VJX) — 300 LED curtain lights, battery operated, remote
- Area and density arithmetic — Panel area against a 3 x 5 ft window, and LEDs per foot over an assumed 20 ft gutter run — our arithmetic
We have not tested these products. Every figure above comes from a published manufacturer specification or from arithmetic shown on this page, and anything a maker does not publish is printed as unavailable rather than estimated. How that works, and what we will not claim, is set out on how we research.