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🪟 Transform your windows into a smart shield of privacy, comfort, and style!
Coavas Window Film is a high-performance, easy-to-install sun-blocking sheet that combines a magic mirror privacy effect with 99% UV protection and superior heat insulation. Crafted from durable PET material with 5x impact resistance, it enhances energy efficiency by blocking over 85% of infrared rays, reducing cooling costs while safeguarding interiors from sun damage. Ideal for homes and offices, this film offers daytime privacy without sacrificing natural light and comes with a complete DIY toolset for hassle-free application.










| ASIN | B0DYTMKTTT |
| Amazon Bestseller | #6,808 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #8 in Window Film |
| Brand | Coavas |
| Brand Name | Coavas |
| Color | Black |
| Customer Reviews | 3.8 out of 5 stars 1,188 Your Review |
| Installation Type | Peel and Stick |
| Item Dimensions L x W | 3L x 0.45W m |
| Manufacturer | TipRokuk |
| Manufacturer Part Number | 232BK |
| Material | Polyvinyl Chloride (PVC) |
| Material Type | Polyvinyl Chloride (PVC) |
| Model Number | 232BK |
| Number of Items | 1 |
| Product Dimensions | 3L x 0.45W m |
| Size | 45 x 300 cm |
| Ultraviolet Light Protection | 99% |
竹**美
期待以上でした
コスパ最強! 遮熱遮光良し、装着キッドも付いていて、1人で簡単に出来た。
A**ー
良いです
貼るのはコツがいるが、機能性は十分
キ**ー
綺麗には貼れません
フィルムは効果はあるだろうけどまず確実に気泡が入るしがびがびに線が入りますので綺麗な窓を作りたい人にはおすすめしません ぐちゃっててもいいやくらいのところに張るのならぎりぎりアリです カッターやらスプレーやらいろいろフィルムの筒の中に入ってるコンパクト仕様なので見逃す人もいそうです まあ安いなりの商品ってとこでしょう
ア**ン
アロン
強力なのと張りやすくて良い
A**ー
静電タイプではなく非常に貼りづらい
遮光目的で購入し、合計4m分を用意しましたが、結果としてガラス1枚も満足に貼ることができず、すべて廃棄することになりました。 これまでに目隠しシートやガラスフィルム(静電タイプ)は何度も貼った経験がありますが、本商品はそれらとは全く別物でした。 水を使って施工しても滑らず、位置調整がほぼできません。貼ろうとした瞬間にガラスに吸い付くように密着し、空気も抜きにくく、きれいに仕上げることが非常に困難でした。 いわゆる「水で貼って調整できるフィルム」を想定している方には向いていないと思います。感覚としてはステッカーや強めの粘着シートに近いです。 また、この密着の強さから、将来的に剥がす際の糊残りやベタつきも懸念されます。 施工性の観点から見ると、大きめの窓やDIY用途にはかなりハードルが高い商品だと感じました。 少なくとも初心者や、貼り直しながら調整したい方にはおすすめできません。静電吸着タイプを求めている方は、購入前に仕様をよく確認することを強くおすすめします。
不**男
中々ムズイ。
このような商品は一回自分で経験すれば、普通サイズの窓なら比較的簡単にキレイに貼れます。ベランダ窓や細長いはめ殺し窓はムズイ💦 でも貼ると窓からの日差しが弱くなるので暑い時期は少しは効果ある気がする。
M**3
ふたりで作業するとかなり楽
まだガラスを割られていないので効果のほどは分かりません 貼る際はふたりで作業することと、ガラスと貼り付け面を霧吹きでやり過ぎか?くらいビシャビシャにすることがキレイに貼るポイントです
ク**ー
見た目は、鏡
外からは、人影もわからなくなり良かったです。 しかし、数日したら一部が剥がれて、水を新たに掛けて手直ししました。 数年はもってもらいたいです。
A**R
Great for privacy
Instructions were easy to follow and finished product is better than expected. Make sure to use non-detergent soap for better cling. The only note I have is that this is definitely a two person job… had I attempted this solo I am sure I’d have taken twice the amount of time, frustrated myself beyond belief and maybe had to order another roll to complete the job. Once installed you can barely see a THING behind the glass. Attached picture shows what the finished product looks like at night from outside looking in. Great purchase.
S**A
Worked great for duck house but..
Why did you pick this product vs others?: I used this as shade covering on my duck house that’s made out of old windows. It does perfect due to it being so thick and dark ! Perfect for what I needed but definitely would darken a room in your house a lot. Wasn’t too hard to use at all , I recommend and will be buying more for other projects.
K**Z
Add LOTS of water, great product
Really really pleased with this. I got this because I didn’t want people looking into my messy garage (haha). It still lets light in which I like, and it looks great. The secret to this product is to spray a lot of water on the window. Make sure you clean the window first, getting rid of any dust or spider webs. Spray spray spray. (See the picture of not enough water vs plenty of water). Once you figure out how to do the first one it’s really simple. We just used a credit card to get the bubbles out and it worked great & used a razor blade to cut off excess. If it doesn’t work, don’t throw it away, it’s still good to use. The first window we did we didn’t put enough water on it (see pic). We ended up taking it off, drying it with a towel and reapply it and it worked great. I’ll purchase again!
T**A
Dog Trainer Approved!
I love it! I’m a dog trainer and often have dogs outside while my dog is inside. My patio doors are glass and there’s been a few times where a dog tried to attack the glass when it saw my dog. If I have a reactive or aggressive dog I’m working with I don’t want them staring at another dog until we’ve reached the point we are ready to tackle distractions. This product has been great for eliminating that from happening in the future. Installing wasn’t as difficult as I anticipated. My tip would be to do it at night. I did one side at night and the other during the day. It was much easier at night because the water doesn’t dry as fast- so you have a longer time to adjust, get bubbles out and cut. Probably took 30 minutes per panel so an hour for both glass pieces. I’d recommend and buy again.
H**R
A wonderful product, highly recommend!
I think perhaps using a ruler and exacto knife may have made this easier. It wasn’t “difficult” but I noticed that once I had the film on the window my trimmings weren’t.. perfect (I used scissors and a tape measure) lol. Also with my particular windows there’s about an inch and a half of window still left uncovered above the film because it didn’t quite fit. I’ll put a picture of that. So I guess I could have or should have gone larger in size. I wasn’t able to “match” a piece on top of it to where it looked natural with the picture so I just left it alone and keep my blinds over it! Anyways, those were MY mistakes when doing this. But the product itself is lovely. I wanted privacy windows and this adds a touch of color and beauty. I stepped outside and couldn’t see through it, my sister was standing inside for perspective - couldn’t see her at all (during the daytime)! It’s hearty in the sense that the film doesn’t feel flimsy or cheap. I can’t comment yet about the lasting effects of the adhesion but so far so good. Also can’t comment on the removal as I’ve just put it up, no need to remove it but I imagine it comes off easily as it’s only adhered with water!
Trustpilot
1 month ago
2 weeks ago