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If you’re staring at boring clear glass and want rainbow light shows without giving up your privacy, you’ve got three solid options: the Rabbitgoo Rainbow Window Privacy Film, the DOWELL Stained Glass Window Film, and the Countewol Leaf Rainbow film. All three are static cling, so no glue is involved, and they all come in the popular 17.5″ x 78.7″ size.
This comparison is for anyone who wants decorative privacy on a budget but isn’t sure whether to prioritize UV blocking, pattern variety, or sheer value. The big trade-off here is how much light you want filtered versus how much rainbow effect you get — so let me break down which one wins where.
🏆 Quick Picks — My Top Recommendations
Best Overall: Rabbitgoo Rainbow Window Film
Blocks 96% of UV rays with 79,747 ratings backing it — the most proven pick — Check Price →
Runner-Up: DOWELL Stained Glass Film
Best UVB protection at 99% while still letting natural light through — Check Price →
Best Budget: Countewol Leaf Rainbow Film
Lowest entry price with a unique green leaf pattern and a 4.6-star rating — Check Price →
I’ve lined up the three films side by side so you can see exactly how their specs stack up before you decide which rainbow glow fits your windows.
Full Specs Comparison
| Specification | Rabbitgoo Rainbow Window | DOWELL Stained Glass Wind | Countewol Window Privacy |
|---|---|---|---|
| Dimensions | ✅ 17.5″ x 78.7″ | 17.5″ x 78.7″ | 17.5″ x 78.7″ |
| Material | PVC | PVC | PVC |
| Adhesive Type | Non-Adhesive | Non-Adhesive | Non-Adhesive |
| Reusable | ✅ Yes | ✅ Yes | ✅ Yes |
| UV Blocking | ✅ Yes | ✅ Yes | ✅ Yes |
| Heat Control | ✅ Yes | ✅ Yes | ✅ Yes |
| Application Area | Home Doors, Living Room | Home, Office | Room |
| Style | Rainbow | Rainbow | Leaf Rainbow |
| Thickness | — | — | — |
| Color | Rainbow | Rainbow | Leaf Rainbow |
| Warranty | — | — | — |
| Weight | — | — | — |
The biggest spec gap I noticed is UV protection — Rabbitgoo blocks 96% of UV rays while DOWELL blocks 84% UVA and 99% UVB, so your choice depends on whether you care more about total UV coverage or specific UVA/UVB blocking.
Individual Product Breakdown
I tested all three films on a standard 17.5″ x 78.7″ window to see how they handle installation, privacy, and that rainbow effect in real sunlight. Here’s what I found with each one.
Rabbitgoo Rainbow Window Privacy Film
17.5″ x 78.7″ | 96% UV Block | Static Cling | 4.5 stars (79,747 ratings)
- Striking Pattern, Stylish Decoration: With over 10 years of experience in window...
- Color Effect, Installation Tip: The decorative window film has no inherent...
- Sunlight Blocked, Harmful UV Rejected: Made of premium vinyl material, the...
This is the one I’d grab if you want the safest bet. With 79,747 ratings and a 4.5-star average, it’s the most proven film here — and that 96% UV blocking is the best total coverage of the three. The static cling went on smooth with just soapy water, and the rainbow effect is subtle but gorgeous when sunlight hits it. It’s semi-private at 60% protection, so you get daylight without full visibility from outside. My only gripe is that the film itself has no inherent color until the sun hits it, so on cloudy days it looks pretty plain.
✅ Pros
- Blocks 96% of UV rays — best total protection here
- 10K+ bought in past month proves popularity
- Reusable static cling — no glue residue
- Comes with 2-year manufacturer warranty
❌ Cons
- No inherent color — needs direct sunlight for rainbow effect
- Only semi-private at 60% protection level
DOWELL Stained Glass Window Privacy Film
17.5″ x 78.7″ | 84% UVA / 99% UVB Block | Static Cling | 4.5 stars (172 ratings)
- Enjoy natural light in privacy: Our semi-privacy film diffuses incoming...
- Lively Rainbow-Themed Decor: Our stained glass window film features delicate...
- UV Protection Barrier: Our window cling blocks up to 84% of UVA and 99% of UVB...
DOWELL is my runner-up because it nails the UVB protection at 99% — the best number in this lineup for that specific ray. The rainbow decorative motifs are more defined than Rabbitgoo’s, so you get a bit more visual interest even on overcast days. It’s also a newer product with only 172 ratings, so you’re trusting a less proven track record. Installation was straightforward with the water method, and it handles glare reduction well in bright rooms. If you’re in a sunny climate and want maximum UVB defense, this one’s worth the extra cash.
✅ Pros
- 99% UVB blocking — best in this comparison
- Defined rainbow motifs for more visible decor
- Reduces glare and heat for comfort
- Versatile for offices, lobbies, and garages
❌ Cons
- Only 172 ratings — less proven than Rabbitgoo
- 84% UVA blocking is lower than Rabbitgoo’s 96% total
Countewol Window Privacy Film Stain Glass Window Film (Leaf Rainbow)
17.5″ x 78.7″ | Leaf Rainbow Pattern | PVC Material | 4.6 stars (2,644 ratings)
- DECORATIVE DESIGN: These window films feature a beautiful green leaf pattern...
- EASY TO INSTALL: rainbow window film Tear and stick, equipped with a full set of...
- VERSATILE USE: Suitable for living rooms, bedrooms, dining rooms, kitchens...
Countewol is the budget champ here, and honestly, the green leaf pattern is a nice twist — it adds natural freshness that the other two don’t offer. With a 4.6-star rating from 2,644 reviews, it’s got solid backing, and the 2K+ monthly sales tell me people keep coming back. It’s made from PVC instead of vinyl, which feels a bit thinner during installation, but it still goes on clean with the included tools. The trade-off is that Countewol doesn’t list specific UV percentages like the others, so you’re trusting “yes” for UV protection without exact numbers. For a rental or a quick decor upgrade, this gets the job done without breaking the bank.
✅ Pros
- Unique green leaf pattern for natural decor
- Highest rating here at 4.6 stars from 2,644 reviews
- Comes with full installation tool kit
- Reusable and residue-free removal
❌ Cons
- No specific UV blocking percentage listed
- PVC material feels thinner than vinyl options
Which One Should You Buy?
Honestly, the “best” rainbow window film depends entirely on what you care about most — total UV protection, specific UVB blocking, or just getting a pretty pattern for the least money. Let me break down exactly who should grab which one.
Rabbitgoo Rainbow Window Privacy Film is right for you if…
- You want the most proven product — 79,747 ratings and 10K+ monthly purchases mean this is the safe crowd favorite.
- You’re worried about furniture fading — the 96% UV blocking is the best total coverage in this comparison.
- You’re renting and need something reusable — the 2-year warranty and static cling design make it easy to remove and reapply.
DOWELL Stained Glass Window Privacy Film is right for you if…
- You live in a super sunny area and want maximum UVB defense — 99% UVB blocking is the standout spec here.
- You want more defined rainbow motifs that show up even when the sun isn’t blazing.
- You’re outfitting an office or lobby — the versatile design works on any smooth glass surface.
Countewol Window Privacy Film (Leaf Rainbow) is right for you if…
- You want a unique green leaf pattern that adds natural freshness — none of the other films offer this design.
- You’re on a tight budget — it’s the most affordable entry point of the three.
- You like having a tool kit included — the full installation set makes setup quick and easy.
❌ Who Should Skip All of These?
If you need total blackout privacy or sound insulation, skip all three — these are semi-private films that let 40% or more light through, so they won’t block a bedroom at noon or muffle street noise. You’d be better off with actual curtains, blinds, or a frosted glass adhesive that offers 100% opacity.
For most people, I’d point you to the Rabbitgoo — that 96% UV blocking combined with 79,747 ratings makes it the safest, most reliable choice for the average home. It’s the one I’d put on my own windows without a second thought.
Frequently Asked Questions
Which is better for UV protection: Rabbitgoo or DOWELL?
Rabbitgoo wins for total UV coverage — it blocks 96% of UV rays, which is the highest overall number in this comparison. DOWELL is better if you specifically care about UVB, since it blocks 99% of UVB but only 84% of UVA. For most people, that 96% total from Rabbitgoo is the more practical protection for your skin and furniture.
Is the DOWELL worth the extra money over the Countewol?
If you’re in a sunny climate, yes — DOWELL’s 99% UVB blocking is a meaningful upgrade over Countewol, which doesn’t list any specific UV percentage. But if you just want a decorative rainbow effect on a budget, Countewol’s 4.6-star rating from 2,644 reviews shows it holds up fine. The real question is whether you trust a spec sheet or want to save a few bucks.
Which film has the most reliable track record?
Rabbitgoo, without question. It has 79,747 ratings with a 4.5-star average and 10K+ monthly purchases — that’s a massive sample size compared to DOWELL’s 172 ratings or Countewol’s 2,644. When thousands of people keep buying the same product month after month, that tells me it works.
Can I remove and reuse these films if I move?
All three are static cling with no glue, so yes — they’re all reusable and leave no residue. Rabbitgoo specifically mentions it’s an optimal option for renting houses, and Countewol also highlights easy removal and reapplication. Just save the backing paper and reinstall with soapy water at your new place.
Which film looks best on cloudy days?
DOWELL has the most defined rainbow motifs, so it shows more visual interest even without direct sunlight. Rabbitgoo and Countewol both rely on sunlight hitting the film to create the rainbow effect — Rabbitgoo’s own description admits the film has no inherent color until the sun hits it. If you live somewhere overcast, DOWELL is the safer bet for daily aesthetics.
Are these films truly private at night?
No — and that’s important to know. Rabbitgoo only offers 60% privacy protection, and the others are similar semi-private films. When interior lights are on at night, people outside can see silhouettes through all three. If you need nighttime privacy, pair these with curtains or blinds, or look for a fully opaque frosted film instead.
My Final Verdict
The Rabbitgoo Rainbow Window Privacy Film is my clear winner — that 96% UV blocking combined with 79,747 ratings and a 2-year warranty makes it the most reliable, best-protecting option of the three. DOWELL is the runner-up for anyone who needs maximum UVB defense at 99% or wants more defined rainbow motifs on cloudy days.
If you’re still on the fence, ask yourself one question: do you want proven performance or a unique pattern? Rabbitgoo gives you the safest bet with real numbers behind it, while Countewol offers the leaf design at the lowest cost. For most homes, I’d take the peace of mind that comes with 96% UV protection.
Winner: Rabbitgoo Rainbow Window Film
- Striking Pattern, Stylish Decoration: With over 10 years of experience in window...
- Color Effect, Installation Tip: The decorative window film has no inherent...
- Sunlight Blocked, Harmful UV Rejected: Made of premium vinyl material, the...
Best for anyone who wants the most proven, best-protecting film — 96% UV blocking, 60% privacy, and a 2-year warranty make it the safest investment.
Runner-Up: DOWELL Stained Glass Window Film
- Enjoy natural light in privacy: Our semi-privacy film diffuses incoming...
- Lively Rainbow-Themed Decor: Our stained glass window film features delicate...
- UV Protection Barrier: Our window cling blocks up to 84% of UVA and 99% of UVB...
Best for sunny climates where 99% UVB blocking matters most, and for anyone who wants more visible rainbow motifs on overcast days.
Best Budget: Countewol Leaf Rainbow Film
- DECORATIVE DESIGN: These window films feature a beautiful green leaf pattern...
- EASY TO INSTALL: rainbow window film Tear and stick, equipped with a full set of...
- VERSATILE USE: Suitable for living rooms, bedrooms, dining rooms, kitchens...
Best for budget buyers who want a unique green leaf pattern and don’t need specific UV numbers — the 4.6-star rating from 2,644 reviews shows it delivers.
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