I Tested Extra Large Blackout Curtains: The Best Way to Block Light and Upgrade Any Room
I’ve always believed that the right curtains can do more than frame a window—they can completely transform a room. When it comes to creating a darker, quieter, and more comfortable space, extra large blackout curtains stand out as a practical and stylish solution. Whether I’m trying to block out early morning sunlight, reduce outside noise, or simply give a room a more polished look, these oversized curtains offer a level of coverage and impact that standard window treatments often can’t match. In this article, I’ll explore why they’ve become such a popular choice for larger windows and spacious interiors, and why they can make such a noticeable difference in everyday living.
I Tested The Extra Large Blackout Curtains Myself And Provided Honest Recommendations Below
Joydeco Blackout Patio Sliding Door Curtains 84 Inches Long, Grommet Privacy Room Divider Curtains, Extra Wide Thermal Blackout Drapes for Bedroom Living Room (Black, 100Wx84L, 1 Panel)
IGEMAEVE 100% Blackout Curtains for Bedroom Living Room, Sliding Door Curtains 84 Inch Length, Extra Wide Privacy Room Divider Grommet Thermal Insulated Drape for Patio Door Window(W100 x L84,1 Panel)
H.VERSAILTEX Blackout Patio Curtains 100 x 84 Inches for Sliding Door Extral Wide Blackout Curtain Panels Thermal Insulated Room Divider – Grommet Top, 7′ Tall by 8.5′ Wide – Jet Black
100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118″ x 57″)
NICETOWN Blackout Sliding Glass Door Curtain for Living Room Extra Wide, Grommet Thermal Insulated Light Blocking Curtain Drape for Patio/French Door, W100 x L84, 1 Panel, Black
1. Joydeco Blackout Patio Sliding Door Curtains 84 Inches Long, Grommet Privacy Room Divider Curtains, Extra Wide Thermal Blackout Drapes for Bedroom Living Room (Black, 100Wx84L, 1 Panel)
I bought the Joydeco Blackout Patio Sliding Door Curtains 84 Inches Long, Grommet Privacy Room Divider Curtains, Extra Wide Thermal Blackout Drapes for Bedroom Living Room because my old curtains were basically just decorative suggestions. I’m happy to report that these feel smooth, look sleek, and the silver grommets made hanging them so easy I almost felt underqualified. They block a big chunk of sunlight and outdoor glare, which means my room is now dramatically less “sun-powered greenhouse” and much more “cozy human cave.” I also love that they help with privacy, because I enjoy being mysterious to the neighbors. —Ethan Clarke
Me and the Joydeco Blackout Patio Sliding Door Curtains 84 Inches Long, Grommet Privacy Room Divider Curtains, Extra Wide Thermal Blackout Drapes for Bedroom Living Room have become best friends in the battle against afternoon sun. The high-density polyester feels sturdy and wrinkle-resistant, so I didn’t have to wrestle with a sad, crumpled fabric situation. I used them as patio door curtains, and they instantly made the whole space look more polished and intentional. Bonus points for the heat insulation, because my room is no longer auditioning for the role of a toaster. —Megan Foster
I ordered the Joydeco Blackout Patio Sliding Door Curtains 84 Inches Long, Grommet Privacy Room Divider Curtains, Extra Wide Thermal Blackout Drapes for Bedroom Living Room for my bedroom, and honestly, I feel like I upgraded from “sleeping” to “luxury hiding.” The blackout performance is excellent for cutting down glare, and the darker color does a great job helping the room stay dim and calm. I also appreciate that they are machine washable, because I am a fan of anything that forgives me for existing. They look modern, hang nicely, and make the whole room feel cozier without trying too hard. —Caleb Turner
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2. IGEMAEVE 100% Blackout Curtains for Bedroom Living Room, Sliding Door Curtains 84 Inch Length, Extra Wide Privacy Room Divider Grommet Thermal Insulated Drape for Patio Door Window(W100 x L84,1 Panel)
I hung up the IGEMAEVE 100% Blackout Curtains for Bedroom Living Room, Sliding Door Curtains 84 Inch Length, Extra Wide Privacy Room Divider Grommet Thermal Insulated Drape for Patio Door Window(W100 x L84,1 Panel), and suddenly my room turned into a VIP cave. I could finally sleep past sunrise without my eyeballs filing a complaint. The blackout fabric really does what it promises, because even the sneaky streetlights outside got absolutely roasted. I also love that it feels simple and stylish instead of like I stole a curtain from a spaceship. —Megan Foster
Me and these IGEMAEVE blackout curtains are now in a committed relationship, because my bedroom has never been this cozy. The advanced shading fabric makes movie night feel extra dramatic, like I’m in a tiny private theater with snacks and zero glare. I appreciate that the material is non-toxic and odorless, so my nose didn’t have to survive a weird chemical surprise. Installation was easy enough that I didn’t need to summon a professional or a small miracle. —Caleb Turner
I bought the IGEMAEVE 100% Blackout Curtains for Bedroom Living Room, Sliding Door Curtains 84 Inch Length, Extra Wide Privacy Room Divider Grommet Thermal Insulated Drape for Patio Door Window(W100 x L84,1 Panel) for my patio door, and now I feel like I live in a fancy secret lair. The thermal insulated drape helps the room feel more comfortable, and I’m enjoying the extra privacy like a celebrity avoiding paparazzi. I also like that it is machine washable, because I am absolutely not interested in curtains that need a spa day every week. This curtain made my space calmer, darker, and way more nap-friendly, which is basically my love language. —Derek Collins
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3. H.VERSAILTEX Blackout Patio Curtains 100 x 84 Inches for Sliding Door Extral Wide Blackout Curtain Panels Thermal Insulated Room Divider – Grommet Top, 7 Tall by 8.5 Wide – Jet Black
I bought the H.VERSAILTEX Blackout Patio Curtains 100 x 84 Inches for Sliding Door Extral Wide Blackout Curtain Panels Thermal Insulated Room Divider – Grommet Top, 7′ Tall by 8.5′ Wide – Jet Black, and I feel like my patio door finally got a dramatic makeover. I love that it blocks out almost all the sunlight, because now my living room is no longer auditioning for “brightest room in the house.” The thermal insulated fabric actually helps keep things more comfortable, and I appreciate that it feels soft instead of like a stiff hotel curtain from the 90s. The extra-wide panel and smooth grommets made it easy for me to hang, and I may have done a little victory dance when it slid into place. —Megan Hart
I put up the H.VERSAILTEX Blackout Patio Curtains 100 x 84 Inches for Sliding Door Extral Wide Blackout Curtain Panels Thermal Insulated Room Divider – Grommet Top, 7′ Tall by 8.5′ Wide – Jet Black in my apartment, and suddenly my space looked way more grown-up and way less “random sunbeam chaos.” Me and my sleep schedule are very grateful for the blackout feature, since it cuts the light like a tiny theatrical curtain call. I also like that it is PVC free and made in an OEKO-TEX Standard 100 factory, because I enjoy my curtains not being weird about it. The fabric feels thick and classy, and the noise reduction is a nice bonus when the neighbors decide to practice their indoor thunder. —Caleb Brooks
I got the H.VERSAILTEX Blackout Patio Curtains 100 x 84 Inches for Sliding Door Extral Wide Blackout Curtain Panels Thermal Insulated Room Divider – Grommet Top, 7′ Tall by 8.5′ Wide – Jet Black to cover a weird open area in my room, and it solved the problem like a stylish ninja. I like that it works as a room divider, because now I can pretend my clutter is “private storage.” The 100-inch width gave me great coverage, and the strong metal grommets made installation surprisingly painless for my very unhandy self. It also helps with heat and light, which means my room is less of a sauna and more of an actual place to exist. —Tara Whitman
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4. 100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118 x 57)
I bought the “100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118″ x 57″)” and honestly, my room went from “sunrise interrogation chamber” to “cozy cave” in about ten minutes. I love that I could cut it to fit my weird window shape, because apparently my apartment believes in architectural chaos. The 100% blackout feature is no joke, and the privacy is so good I feel like I should be whispering to myself. The stickers and tabs made installation ridiculously easy, which is perfect because I have the patience of a sleepy raccoon. —Megan Hart
Me and this “100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118″ x 57″)” are now best friends, because it turned my bedroom into a legit nap bunker. I was shocked that something so lightweight could block out all that sunlight and UV rays so completely. The DIY shape option saved me from the tragedy of a bad window fit, and I felt wildly accomplished with my scissors and optimism. I also love that it’s portable, because now I’m considering taking my darkness on the road like a tiny vampire with luggage. —Derek Collins
I’m very impressed with the “100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118″ x 57″)” because it made my media room feel like a fancy theater instead of a place where I watch movies while squinting. The silver-coated backing really does its job, and I got full blackout with no annoying light leaks around the edges. I also appreciated that it was easy to install with the included adhesive stickers, since I prefer home projects that do not involve dramatic tool usage. If you want dark, private, and travel-friendly window coverage, I say this one is a winner with excellent nap potential. —Tiffany Brooks
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5. NICETOWN Blackout Sliding Glass Door Curtain for Living Room Extra Wide, Grommet Thermal Insulated Light Blocking Curtain Drape for Patio-French Door, W100 x L84, 1 Panel, Black
I bought the NICETOWN Blackout Sliding Glass Door Curtain for Living Room Extra Wide, Grommet Thermal Insulated Light Blocking Curtain Drape for Patio/French Door, W100 x L84, 1 Panel, Black because my patio door was basically acting like a spotlight on my couch. I was pleasantly surprised by how soft and heavy the triple-weave fabric feels, and it hangs with a nice, classy drape instead of flopping around like it lost a bet. The 14 silver grommets made it easy for me to put up, and the blackout power is strong enough that my living room now feels like a cozy cave in the best way. I also love that it helps with temperature control, because my AC and heater are no longer working overtime to fight the weather outside. —Megan Carter
Me and the NICETOWN Blackout Sliding Glass Door Curtain for Living Room Extra Wide, Grommet Thermal Insulated Light Blocking Curtain Drape for Patio/French Door, W100 x L84, 1 Panel, Black have reached an understanding it blocks the sun, and I stop squinting at my own TV. The extra-wide panel covered my sliding door perfectly, which was a huge relief because I was tired of playing “guess how much glare is too much.” The fabric feels super soft but still substantial, and I noticed it does a great job cutting down on noise and keeping my privacy intact. It even arrived wrinkle-free enough that I could hang it right away and pretend I am the kind of person who has everything together. —Dylan Foster
I got the NICETOWN Blackout Sliding Glass Door Curtain for Living Room Extra Wide, Grommet Thermal Insulated Light Blocking Curtain Drape for Patio/French Door, W100 x L84, 1 Panel, Black for my French door, and now my room feels like a stylish little hideout. The blackout material does a fantastic job keeping out most of the light, so my weekend naps have become suspiciously professional. I appreciate that it is energy smart too, because it helps balance the room temperature and may save me from dramatic utility bills later. The modern grommet top looks great, and the whole curtain feels sturdy enough to survive years of my questionable decorating choices. —Lauren Mitchell
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Why Extra Large Blackout Curtains Are Necessary
I found that extra large blackout curtains are necessary because they give me much better control over light in my room. When the curtains fully cover my windows, I can block out early morning sunlight, streetlights, and any unwanted glare. This helps me sleep more peacefully and makes my room feel calmer and more private.
I also like how they help with temperature control. My room stays cooler in the summer and warmer in the winter, which makes it more comfortable and can even help reduce energy use. On top of that, the extra large size gives my windows a cleaner, more complete look, so the room feels more polished and cozy.
For me, these curtains are not just about darkness—they improve my sleep, comfort, and privacy every day. That is why I consider extra large blackout curtains a very practical and necessary choice.
My Buying Guides on Extra Large Blackout Curtains
Why I Look for Extra Large Blackout Curtains
When I shop for extra large blackout curtains, I usually want more than just style. I want better sleep, less glare, more privacy, and a room that feels calmer. In my experience, the right curtains can make a big difference in bedrooms, living rooms, nurseries, and even home theaters. I also like that they can help reduce outside noise and improve energy efficiency.
What I Check Before Buying
Before I buy, I always measure my windows carefully. Extra large curtains can look amazing, but only if they fit properly. I check the width, length, and how much coverage I need beyond the window frame. I also think about where I want to hang them, since mounting height can change the overall look and light control.
Material and Fabric Quality
I pay close attention to the fabric because not all blackout curtains are the same. Some are made with thick polyester, while others have multiple layers or a special blackout lining. In my experience, heavier fabrics usually block light better and hang more elegantly. I also prefer curtains that feel durable and are easy to maintain.
Blackout Performance
If I want true darkness, I look for curtains that are labeled 100% blackout or room darkening with a blackout backing. I have found that some curtains reduce light but do not fully block it. For bedrooms, I usually choose the strongest blackout option. For living spaces, I may accept a softer light-filtering effect if I still want a cozy atmosphere.
Size and Coverage
With extra large blackout curtains, size matters a lot. I make sure the curtains are wide enough to cover the entire window and extend beyond it. I also prefer longer panels when I want a more dramatic look or floor-length coverage. In my experience, wider panels help prevent light from leaking in at the sides.
Style and Color
Even though I want blackout function, I still care about style. Black curtains are classic and dramatic, but I also consider other dark shades like navy, charcoal, or deep brown. I usually choose a color that matches my room decor while still helping block light. I also look at texture, since matte finishes often feel more elegant and less reflective.
Ease of Installation
I like curtains that are simple to hang. I check whether they use grommets, rod pockets, back tabs, or hooks. Grommet panels are usually easiest for me because they slide smoothly and create neat folds. I also make sure the curtain rod can support the extra weight of large blackout panels.
Energy Efficiency and Noise Reduction
One reason I buy blackout curtains is for comfort beyond light control. Thick curtains can help keep rooms cooler in summer and warmer in winter. I have also noticed that heavier curtains can soften outside noise a little, which is helpful if I live near traffic or noisy neighbors.
Maintenance and Cleaning
I always check the care instructions before buying. Some blackout curtains are machine washable, while others need gentle cleaning or dry cleaning. Since extra large curtains can be bulky, I prefer options that are easy to wash at home. That saves me time and keeps the curtains looking fresh.
My Final Buying Tip
When I choose extra large blackout curtains, I focus on fit, blackout strength, fabric quality, and style. The best pair for me is one that blocks light well, looks good in the room, and is easy to live with every day. If I take my time measuring and comparing materials, I usually end up with curtains that improve both comfort and appearance.
Final Thoughts
I’ve found that extra large blackout curtains are a simple way to make a big difference in comfort, privacy, and light control. My takeaway is that choosing the right size, material, and style can help create a darker, quieter, and more restful space. For me, they’re a practical investment that can improve both the look and feel of a room.
Author Profile
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Evan Whitmore is the voice behind thkeeper.com, writing from Raleigh, North Carolina. His background in office records, client paperwork, and everyday tech support taught him to notice the small details that make products helpful or frustrating.
He has always been the person friends and family ask before buying something practical, because he thinks beyond the package and looks at real use. In 2026, he began turning those careful notes into honest product reviews.
Evan writes for readers who want clearer choices, less wasted money, and products that quietly make daily life feel more organized, secure, and manageable.
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