100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79×57 inch
$23.99
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Product description
Note:
– For any packaging odor, please air out the curtain in a ventilated area for 24 hours.
– For creases from shipping, lightly iron the BLACK side (light-blocking layer) on a low setting
How does your blackout window cover compare to traditional curtains?
Full Blackout-Blocks 100% of light for complete darkness
Lightweight &Portable-Easy to carry and perfect for travel
Easy Installation-No drilling required; uses strong Velcro and magnets
Cost-Effective-More affordable than traditional curtains
If it’s better, why do people still choose traditional curtains?
Traditional curtains are:
More Decorative – Better for aesthetic purposes
Not Everyone Needs Blackout – Some prefer partial light control
Ours best for:
Light-sensitive sleepers, Shift workers, Renters, Temporary use (e.g., travel, summer heat)
What are the limitations of your product?
Less Decorative – Focused on functionality
Shipping Creases – Folding during transport may cause temporary creases
Adhesion Variability – Some users report mixed results
How are you improving these issues?
We’ve added:
Free Accessories – Cutting tool + extra Velcro patches for better installation
The 2025 upgraded version will be launched soon, with optimized materials, which will solve 80% of the crease problems.
My window frame is not metal. Will magnet attachments work?
Yes. The product comes standard with both magnets and metal plates, making it suitable for window frames of all materials (magnet adheres to the frame, metal plate attaches to the magnet).
Our new products and some accessories you may need more
Material Upgrade
Cotton and linen material, no plastic feel
How to use
For top installation: Secure hold that won’t loosen.
How to use
For side installation: Flexible, light-sealing adjustment.
Installation method upgrade
The whole hook&look strip makes installation easier
Some accessories you may need
🙂
Some accessories you may need
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Complete Blackout: Tired of Light Pollution Disrupting Your Sleep? Our magnetic blackout window film made from premium 420D Oxford fabric (Polyester) that is resistant to wear and tear, achieves complete darkness with our blackout curtains for better sleep, home theaters, or any other use where total light blocking is required.
Magnetic Installation: Easy to install with no-trace adhesive-backed magnets, allowing for quick and tool-less setup. Simply attach the magnets to your window frame and align the curtain’s iron pieces. Once you no longer need black out, the no-trace adhesive-backed magnets ensure that there is no annoying marks on your window frame.
Thermal Insulation: Maintain your indoor temperature by reducing direct sunlight. Our room darkening window film blocks out all external light, significantly lowering room temperature by preventing sunlight from entering your space, keeping it cooler in summer, and helping reduce cooling costs in a busy city.
DIY Customization: Easily cut or fold the blackout blinds to fit any window shape or size, providing a perfect custom fit for your needs. Ideal for bedrooms, nurseries, offices, home theaters, and any other space where you need to block out light and maintain privacy.The color of the product are black-silver instead of black-white.
Our blackout window cover is primarily made from polyester, capable of blocking 100% of UV rays. However, the thickness is less than traditional curtains and may have fold creases which may result in a slight decrease in interior aesthetics. If you are concerned about aesthetics while needing blackout effects, it is recommended to use our product in conjunction with traditional curtains.
13 reviews for 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79×57 inch
Add a review
$23.99
Kalina –
Lightweight and Definitely Worth It!
Came with all the accessories/mount options. Staying power for the adhesive is really good for repeat use and the material does a good job of blocking light. I was really looking for something temporary and easy to take down. I would say give it some time to flatten out and more so air out as you get a significant plastic like scent.
Mark Kent –
Use them on the outside
These have worked out really great in the summer heat. I use them on the outside of my windows on my camper. I am full-time living in my camper and it’s a really great way to keep it cool inside. Using the combination of magnets and velcro you’re able to easily attach and remove. You do have to take them off when it gets really windy but, for the most part they stay really well
Benjamin –
BKSAI Cuttable Blackout Window Covers
Impressive Blackout Solution – Almost PerfectI’ve been using the BKSAI Cuttable Blackout Window Covers for a few weeks now, and overall, I’m really pleased with how well they perform. I was searching for a flexible, non-permanent blackout solution for my bedroom and office, and this product mostly delivers on what it promises.One of the standout features is that the material is cuttable, which made it easy to customize the covers to fit my unique window sizes. I appreciated how straightforward the process was—just measure, cut, and stick. The blackout material is thick and effective. Once installed, it made a noticeable difference in blocking sunlight and even helped with temperature control, which was a pleasant surprise. My room stays cooler during the day, and the light reduction has significantly improved my sleep quality.The design is sleek and minimal, and the black color adds a clean, modern look. These covers are especially great for renters or anyone who doesn’t want to install permanent blackout curtains or shades. They’re easy to remove and don’t leave any marks or residue behind, which is a big plus.The only reason I’m not giving 5 stars is due to the adhesive backing. While it holds well for the most part, I noticed that a couple of corners started peeling after about a week. I had to reinforce them with some additional tape to keep them secure. It’s not a dealbreaker, but it’s something to be aware of if you’re planning on using these long-term or in a room with high humidity or heat exposure.All things considered, the BKSAI Cuttable Blackout Window Covers are a great value and a smart solution for anyone looking for a customizable way to block out light without breaking the bank. With slightly improved adhesive, this would easily be a 5-star product.
R. Fortune –
Incredibly effective and easy to install
As a day sleeper many days a week this has changed my life. Turned my room into a cavern. Worth every penny.
Michael Okazaki –
Great customer service!
Excelent customer service! The original product actually unfortunately had a very strong chemical smell to it. We contacted customer service and they promptly got back to us we a solution. Unfortunately the solution didn’t work and they ended up sending us a brand new product that was actually the upgraded version!5/5 on customer service! Besides the smell, the original product had a decent quality feel to it despite it being “papery”. It definitely did its job and was able to block out all the light.
Opinionated –
Does the job
Update: very good and helpful customer service. They initiated contact and helped me out a lot.Original review: It works. It does the job, but I was not impressed because I was still getting light in. The seller offered me a refund and then never refunded me anything. So I am not impressed with their customer service either.
Pslap –
Blocks the sun perfectly!
Works great at blocking the light! There was enough material to do my doorwall and both side windows. Very easy to apply the magnets. Make sure to put the thick heavier magnet on the frame. The thinner magnet attaches to the material. Watching installation video helps.After installation it is very easy to fold back the material and secure to magnets, to open door. Just make sure when installing magnets they are evenly space if you want to fold back material.Material is very lightweight and thin, easy to work with. I have a sewing table with a gridline ruler measuring 58″ wide. It was easy for me to lay out material and cut with rotary cutter. The enclosed cutter was useful for cutting material in half on the fold line. The rest of cutting I used my rotary cutter.Good value for the money spent. Keeps the heat out. With global warming, this should save on electric bill with central air not having to run as often in summer. The window I applied to faces west. All my other windows have room darkening shades. But the doorwall was a struggle trying to come up with something that would work.I live in Michigan.I should mention I have newer windows with e-glass. The new windows saves on energy costs. With the addition of these sheets it should save even more. Should also help to protect my wood floors from the sun.Will be very easy to remove the sheets to store when summer is over.
Kay –
A great surprise!
I am pleasantly surprised. I needed back out shades because the sun is beating down into the bedroom.Pros:- It’s light. It feels like a table cloth and it comes out wrinkled like one. It gives instructions how to get them out but I don’t have an iron.- It was simple and easy to cut to fit the window.- it really does block out the light!Cons:- The magnets are heavy and often fall off. They come with extra adhesion sticks but even those have fallen off.- It looks like a cheap plastic table cloth. It’s not pretty at all.Overall I am impressed by how it blocks out the light but I may keep looking since the magnets keep falling off and pulling the shade off the window.
Sarah Moreau –
parfait pour les grosses chaleurs – facile à poser avec les aimants. très contente de mon achat
Darkman –
Ho avuto l’opportunità di testare gratuitamente il seguente prodotto grazie al programma Amazon Vine e la recensione che mi accingo a fare è assolutamente veritiera e non tiene conto della gratuità del prodotto.La BKSAI Tenda Oscurante Magnetica da 300×145 cm si è dimostrata una scelta eccellente per chi cerca una soluzione pratica e senza compromessi per oscurare le finestre senza dover forare muri o finestre. Utilizzata principalmente per migliorare l’oscuramento e il comfort in diverse stanze, questa tenda ha offerto prestazioni notevoli in diversi aspetti.Qualità del ProdottoLa tenda è realizzata con un tessuto spesso e di alta qualità, progettato per bloccare efficacemente la luce e contribuire a un ambiente più buio. Questo è particolarmente utile per creare un ambiente riposante durante il giorno o per chi ha bisogno di un sonno ininterrotto. La struttura è resistente e ben rifinita, con cuciture robuste che garantiscono durata nel tempo.Facile Installazione e UtilizzoUna delle principali caratteristiche della tenda è la sua installazione senza foratura. Grazie ai magneti inclusi, è possibile attaccare la tenda direttamente al telaio della finestra in modo semplice e veloce. Questo sistema di montaggio è molto pratico e permette di rimuovere e reinstallare la tenda senza lasciare tracce o danneggiare le superfici.PrestazioniLa BKSAI Tenda Oscurante Magnetica si è dimostrata efficace nel bloccare la luce. La sua larghezza di 300 cm e l’altezza di 145 cm sono adatte per la maggior parte delle finestre, e la tenda riesce a adattarsi bene anche alle finestre di dimensioni diverse grazie alla sua flessibilità. Il tessuto mantiene bene la temperatura, contribuendo anche a migliorare l’efficienza energetica della casa.Punti di ForzaOmbreggiatura Efficace: Blocca la luce in modo efficiente, migliorando il comfort visivo e il riposo.Installazione Senza Foratura: I magneti facilitano un’installazione veloce e pulita senza danneggiare le superfici.Materiale di Qualità: Il tessuto è robusto e ben realizzato, garantendo durata e performance nel tempo.ConsiderazioniMagneti: Sebbene i magneti funzionino bene per la maggior parte delle superfici, potrebbe essere necessario verificare la compatibilità con alcuni tipi di telaio delle finestre.Pulizia: La tenda richiede una pulizia periodica per mantenere la sua efficacia e aspetto.ConclusioniLa BKSAI Tenda Oscurante Magnetica è una soluzione eccellente per chi cerca un’alternativa pratica e senza foratura per oscurare le finestre. La combinazione di un tessuto di qualità e un sistema di montaggio magnetico rende questo prodotto altamente versatile e facile da usare. Con prestazioni solide nel bloccare la luce e una semplice installazione, è un’ottima scelta per migliorare il comfort in qualsiasi ambiente.
Paulo Sanchez –
Excelente para resolver problemas com luz de modo fácil e económico
hinana –
遮光具合がすごい!本当に真っ暗つけるのもマグネットなのでとても簡単で良かった
Polly Lee –
As any parent knows, when your toddler isn’t sleeping well, your whole world goes sideways. For us, sunlight pouring into the room was ruining naps and making bedtime a struggle. After installing these blackout window covers, it was like flipping a switch—my toddler started sleeping better almost immediately. The room stays dark and calm, and it’s made a huge difference in his routine (and mine!).Installation was refreshingly simple thanks to the magnetic design. I had them up in minutes, and just as easily, they come off during the daytime when we want to let in some sunlight. It’s hassle-free and totally parent-proof.These covers turned out to be one of the simplest but most effective parenting wins.