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Coavas

Coavas Window Privacy Film Daytime See Out Not in, 100% UV Blocking Heat Control Window Tint for Home with Tools, Shatterproof One Way Reflective Mirror Film, Black, 35.4 x 78.7 Inch

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Aug 15
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Color: Black Silver


Size: 35.4 x 78.7 Inch


Features

  • 90% Heat Reduction, Naturally Bright: Cuts 90% of infrared heat to cool your room in summer, so your AC isn't fighting the sun all day real savings on your electricity bill month after month
  • Daytime Privacy, Clear View Out: Enjoy a crisp, unobstructed outdoor view while the mirror-reflective exterior keeps outsiders from seeing in during the day. No need to close blinds. Note: Privacy weakens at night with indoor lights on just draw your curtains for full protection. Ideal for street-side bedrooms, living rooms, and storefronts
  • Strong Hold, No Peeling: Built with upgraded permanent adhesive, not the loose static cling that peels off after a few humid days. Holds firm in bathrooms, kitchens, and sun-drenched windows alike. Every order includes a squeegee, cutter, and sprayer packed in the tube plus a step-by-step installation video. Pro tip: two people make large window installation even faster
  • 100% UV Block, No Yellowing: Harmful UV rays silently fade flooring, couches, and artwork. Our 100% UV-blocking window film stops that damage while keeping its own color and clarity season after season
  • 24/7 Support: Fits smooth, single-pane glass (not for frosted or textured surfaces). 24/7 support for installation questions, 3-year warranty against non-human damage refund or replace if you're not satisfied

Description

Coavas-Committed to providing healthy and comfortable home environments for families. Visit the Store Visit the Store Visit the Store Our Home Window Tint Fixes It All This home window tint delivers instant privacy, reliable sun protection and enhanced home comfort with a quick, hassle-free, non-permanent installation that won’t damage your windows Keep the sunshine, block the harmful UV. Protect your home, your skin, your joy — no compromises We never want you to feel let down, so we’re crystal clear upfront: full daytime see-out-not-in privacy, but the effect reverses after dark with your indoor lights on Detailed steps = mistake-proof, simple install. All tools included FREE, no experience needed I expected more privacy from this film, but I can still be seen from outside when there's light inside. What's going on? One way privacy window film act like a mirror during daytime (when outside is brighter). At night with indoor lights on, the effect reverses and windows become see-through—curtains are needed for privacy after dark The product dimensions I received didn’t match the description, and it didn’t fit my window. Why did this happen? They feature large-scene windows with big-size film, which may make you overlook size selection. Always measure your window’s width and height first. Our size chart is on the product page. If unsure, just ask us for help choosing the right film size The film keeps peeling off during installation. Are there ways to make it stick better and last longer? First, ensure all dust, grease, or old adhesive residue is removed before installation. Second, peel off the transparent protective film from the adhesive side (often overlooked). Finally, spray both the film and glass generously with soapy water Does this PET window film truly offer shatter-resistant properties? Can it protect my family's safety? Absolutely! Our window film utilizes PET material, delivering 5 times greater shatter resistance. It effectively locks in shards, preventing sharp glass fragments from scattering and injuring you or your family.Safety barrier safeguarding your home!

Material: Polyethylene Terephthalate (PET)


Brand: Coavas


Color: Black Silver


Size: 35.4 x 78.7 Inch


Product Dimensions: 78.7"L x 35.4"W


Installation Type: Peel & Stick


Ultraviolet Light Protection: 100% Of UV Protection


Number of Items: 1


Number of Packs: 1


Brand Name: Coavas


Number of Items: 1


Manufacturer: Greenforest Home


Unit Count: 1.0 Count


Model Number: BK-90200


Manufacturer Part Number: 90200


Item Weight: 12 ounces


Material Type: Polyethylene Terephthalate (PET)


Color: Black Silver


Ultraviolet Light Protection: 100% Of UV Protection


Size: 35.4 x 78.7 Inch


Item Dimensions L x W: 78.7"L x 35.4"W


Installation Type: Peel & Stick


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Beautiful and easy to install
Color: Frosted Size: 23.6 x 78.7 Inch
Review Image by Steve S.
Easy to install, if you have two people. It’s just as described in the listing, and we now have the most unique patio door in our complex. My wife loves all the birds. It’s well worth the price, and provides us with privacy, while allowing the light to flow in.
Reviewed in the United States on July 17, 2026 by Steve S.
    • Works well.
Color: Black Silver Size: 23.6 x 78.7 Inch
This was my first time installing window film, and it definitely requires patience—take it slow. You’ll need to use plenty of soapy water during application, more than you might expect. For larger windows, I’d recommend using a bigger spray bottle than the one provided, as it’s a bit too small. Also, if you’re working with a large area, having a second person to help makes the job much easier. That said, the film went on very well, looks great, and noticeably reduces the amount of heat coming through the window. ... show more
Reviewed in the United States on July 17, 2026 by ME
    • Not “a little tinted,” but genuinely dark 🕶
Color: Black Silver Size: 17.5 x 78.7 Inch
Review Image by ☕ Creative Coffee ☕
The day I put up the Coavas film, the heat wave had already turned the room over the garage into the kind of space you avoid unless absolutely necessary. I walked in, felt that wall of warmth hit me, and thought, okay, this is ridiculous — something has to go on these windows today. The roll looked promising right out of the box. Thick enough to feel sturdy, reflective enough to mean business. And once I held it up to the glass, I realized just how dark it really was. Not a complaint — just one of those moments where you think, I should’ve put this on the top half and used a lighter tint on the bottom. But that’s on me, not the film. Installation was its own little saga. Spray bottle in one hand, squeegee in the other, trying to keep the film from grabbing the glass before I was ready. The static cling made it easier than adhesive films — no glue, no stretching, no panic about bubbles getting trapped forever. It slid around just enough to position it, then locked into place once I pressed it down. The included tools actually helped, which is rare enough to feel like a small victory. By the time I finished smoothing out the last corner, the sun had shifted just enough to hit the window. And that’s when the film showed off. The room didn’t flare up with heat the way it usually does. The air stayed calmer, less aggressive, like the film was holding back the worst of the sun. For a room over the garage in the middle of a heat wave, that’s a big deal. It’s darker than I’d ideally want, but it performs. It cools the room. It doesn’t turn the window into a hot plate. And it’s easy enough to install that I didn’t end the project swearing at the glass. If I redo this window later, I’ll pair this darker film on top with a lighter tint on the bottom — but as far as heat control goes, Coavas earns its spot. Thanks for reading my review—I know there are a million products out there, and I appreciate you taking the time to hear how this one fared 🙂💛 ... show more
Reviewed in the United States on July 4, 2026 by ☕ Creative Coffee ☕
    • Works great!
Color: Black Silver Size: 17.5 x 78.7 Inch
Quality, privacy and cut ability it great! Able to do by yourself, but it would probably be easier with 2 people. I did mine myself and they look great!
Reviewed in the United States on June 3, 2026 by Nicole C.
    • Storm door window reflector
Color: Gold Silver Size: 29.5 x 78.7 Inch
Easy ...looks great...diffinitely a great sun shield
Reviewed in the United States on July 9, 2026 by marty gass
    • Amazing! Installation was easy and the price can’t be beat!
Color: Black Silver Size: 23.6 x 118 Inch
Review Image by gone fishing 5478
This film works very well for reducing solar heat transfer into your living space. I just installed 4 rolls in about 2 hours on 7 windows. The film is thin, but sturdy. In fact it will not tear so you must cut it carefully. I suggest using a sharp utility knife. The Included knife works but it’s flexible. I found a utility knife worked best with a fresh blade. You will notice that it appears dimmer looking outside through the film. the film is crystal clear and you can see very well. I recorded about a 20 degree difference on the floor between the filtered light from a window I had installed the film on and from one I had not yet installed. That alone is proof that this will help reduce cooling costs. You will notice the glass becomes hotter to the touch after installation as it’s absorbing some heat as it’s reflecting much of the solar radiation. Installation: use a lot of water with a little dish soap. Go slow and over size your cut. Once it’s on, squeegee it slightly to keep it in place. Carefully cut the film using a credit card to push the film tight to the window frame and glass as a guide. Once cut exactly to size slowly squeegee all bubbles out. Occasionally look at a steep angle to see bubbles. Slowly press them all out. Repeat. Slow is good and stress free! ... show more
Reviewed in the United States on May 21, 2026 by gone fishing 5478
    • Be prepared.
Review Image by Julez
Review Image by Julez
I live in Arizona with a west facing patio door. The afternoon is brutal. I’m trying to cut down on AC expense and also would prefer to keep my window curtains pulled back to see my beautiful Mountain View and sunset. The Good: This works for heat and definitely cuts down on glare. I bought the tea silver. You can literally tell the difference on your skin when you step to direct sunlight and back again, how much it helps. It’s not easy to apply but I managed. The included application tools are very helpful to have. One roll covers HALF of your standard patio slider door. The Bad: I had to buy this in 2 seperate purchases because I’m very poor right now. So I ordered them 2 weeks apart. Exact same color. As you can see from my photo, I did not receive the same color as the first time. They both appear as a rose gold or “tea” but they are definitely not the same. It is what it is. You can even see the difference in my rug with the light shining through. They are rated to be the same but the more yellow cast shadow is for sure slightly less effective. I would suggest buying your rolls all at the same time and maybe this won’t happen to you. ... show more
Reviewed in the United States on June 21, 2026 by Julez
    • Cutting the heat and looks nice and neat!
Color: Silver Size: 35.4 x 157.5 Inch
Went on pretty easily! Cuts out a lot of heat. Looks neat and clean. Two of us put this up.
Reviewed in the United States on June 23, 2026 by Linda Silver

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