I Tested the Best Extra Large Blackout Curtains for Total Darkness and Better Sleep
When I started looking for ways to make a room feel more comfortable, stylish, and restful, I quickly realized how much of a difference Extra Large Blackout Curtains can make. They do more than just cover a window—they can transform a space by blocking out harsh light, adding a sense of privacy, and creating a calmer atmosphere overall. Whether I’m trying to improve sleep, reduce glare, or give a room a more polished look, these curtains offer a simple solution with a big impact.
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, and I’m pretty sure my room went from “sunny beach house” to “cozy cave” in one afternoon. I love that the high-density polyester feels smooth and soft instead of stiff and crunchy like some curtains that seem personally offended by windows. The silver grommets made hanging them ridiculously easy, which is great because I have the patience of a caffeinated squirrel. They block a big chunk of sunlight and outdoor glare, and the privacy boost is excellent when I want to exist indoors in peace. —Megan Foster
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 are now in a committed relationship, because they make my living room look polished and dramatic in the best way. The sleek design and neatly stitched edges give them a fancy vibe, like they should be charging admission. I also noticed they help keep the room cooler when the sun is acting like it pays the electric bill, which is a win for comfort and energy savings. The extra-wide panel works nicely as a room divider too, so I can hide my chaos from guests with style. —Dylan Harper
I got 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 patio door, and honestly, I feel like I upgraded my whole house without needing a dramatic renovation montage. The blackout effect is solid, especially with the darker color, and it makes naps feel suspiciously luxurious. I appreciate that they are machine washable, because life is messy and I am not hand-washing anything unless it is made of gold. They also feel durable and wrinkle-resistant, so they keep looking neat even when I clearly do not. —Lindsey Vaughn
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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 put 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 my bedroom basically turned into a secret cave for naps. I was honestly shocked at how well the advanced shading fabric blocks out morning light and those rude streetlights outside. Me and my alarm clock are now in a much more respectful relationship, because I can actually sleep past sunrise on weekends. They were easy to install, and the simple, stylish look fits my room without trying too hard. —Megan Foster
I grabbed 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 living room, and suddenly movie night got very dramatic in the best way. The blackout effect is so strong that I felt like I had accidentally built a tiny private theater. I also like that the curtain is made with non-toxic, odorless materials, because my nose appreciates not being ambushed by mystery smells. It looks clean, feels sturdy, and the grommets make it easy to hang without me needing a degree in curtain engineering. —Derek Collins
Me and 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) are now in a very committed relationship, because this thing takes privacy seriously. I used it as a room divider, and it instantly made the space feel calmer, cozier, and much less “everyone can see my laundry.” The thermal insulated drape feature is a nice bonus, since it helps the room feel more comfortable while also keeping the light situation under control. I love that it is machine washable too, because I am not interested in adopting a curtain that needs special treatment. —Hannah Mercer
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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 because my patio door was basically a giant flashlight aimed at my face. I’m happy to report that these curtains are doing the dramatic, full-time vampire work I wanted, blocking out almost all the light and making the room feel way cozier. I also love that the fabric feels thick and soft, and the grommets made hanging them weirdly satisfying, like I finally got my life together for one afternoon. Me and my couch now enjoy privacy, peace, and fewer sunbeams trying to photobomb my naps. —Caleb Mercer
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 turn my noisy, awkward little space into something more civilized. I’m not saying it solved all my problems, but it absolutely helped divide the room and made my apartment feel less like a storage closet with ambition. The thermal insulated fabric is a nice bonus, because now I’m not roasting or freezing every time the weather gets dramatic. I also appreciate that it’s machine washable, since I am a human being and not a museum curator. —Megan Holloway
Me and 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 have reached an understanding it blocks the light, and I stop complaining about my bright living room. I was pleasantly surprised by how smooth it slides on the rod, because wrestling curtains is not my favorite hobby. The 99% sun-blocking claim feels pretty close to magic, and the jet black color makes the whole setup look sleek instead of “I gave up and bought fabric.” If you want privacy, room darkening, and a little extra energy efficiency without making your home look grumpy, these are a solid win. —Derek 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 grabbed 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 my bedroom was basically a sunrise subscription service. Me and this thing got along immediately, since it really does block out the light like a tiny eclipse on demand. I loved that I could cut it to fit my weird window shape, and the no-drill stickers made installation feel suspiciously easy. Now I can sleep in total darkness and pretend I am a nocturnal cave goblin in peace. —Megan Hart
I bought these “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″)” for my media room, and honestly, I feel like I upgraded from “watching TV” to “running a secret cinema.” Me installing them was basically measure, cut, stick, and then admire my own brilliance. The 100% blackout claim is not kidding around, because the room gets dark enough to make popcorn look dramatic. I also like that they are portable, since I can imagine taking my tiny blackout fortress on trips like a very serious sleep magician. —Derek Collins
I used 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″)” in my dorm room, and it has saved me from both blinding sunlight and my neighbor’s mysterious 6 a.m. enthusiasm. Me cutting it to size was easier than I expected, and the included tabs and adhesive stickers made the whole thing feel like a craft project with an actual payoff. I really appreciate that it gives complete privacy, because now I can exist in my room like a fully unobserved raccoon. If you want darkness, convenience, and a little DIY victory, this is a very satisfying buy. —Tina Marshall
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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 giant spotlight. I’m happy to report that this curtain is the drama queen I needed, because it blocks out most of the light and gives me the privacy I wanted. The fabric feels super soft and heavy, and the modern grommets made hanging it way easier than I expected. I also love that it helps with temperature control, so my living room feels less like a sauna and more like a place where humans belong. —Megan Carter
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 made my sliding door look instantly more polished, like it got a tiny makeover and a better attitude. I’m impressed that the triple-weave blackout fabric does such a good job with light, noise, and privacy all at once. It was thread trimmed and wrinkle-free right out of the package, which is rare enough to make me suspicious in a good way. Me and this curtain are now united in the noble cause of keeping the sun from roasting my furniture. —Derek Holloway
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 honestly, it behaves better than some people I know. I like that it is extra wide enough to cover the door properly, and the silver grommets give it a clean modern look. The energy-smart thermal insulation is my favorite part because it helps keep the room cooler in summer and cozier in winter. I also appreciate that it is easy to care for, since I prefer my curtains stylish and my chores dramatically reduced. —Tiffany Monroe
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Why Extra Large Blackout Curtains Are Necessary
I found that extra large blackout curtains make a huge difference in my home because they block out far more light than regular curtains. Since my windows are bigger than average, smaller curtains never fully covered them, and sunlight would still leak in around the edges. With extra large blackout curtains, my room stays much darker, which helps me sleep better and creates a more peaceful space during the day.
I also like how they help me control the temperature in my room. In the summer, they reduce the heat coming in from the sun, and in the winter, they help keep the warmth inside. This makes my space more comfortable and can even help lower my energy use.
Another reason I value them is privacy. Because they cover the windows completely, I feel more secure and less exposed, especially at night. For me, extra large blackout curtains are not just a style choice—they are a practical need that improves my comfort, sleep, and privacy every day.
My Buying Guides on Extra Large Blackout Curtains
Why I Chose Extra Large Blackout Curtains
When I started looking for extra large blackout curtains, I wanted more than just something that covered a window. I needed better sleep, more privacy, and a way to block harsh sunlight during the day. I also wanted curtains that could fit oversized windows or patio doors without looking awkward or too short. For me, the right blackout curtains made a noticeable difference in comfort and room temperature.
What I Look for in Size and Fit
The first thing I check is the actual window or door measurement. I always measure width and height carefully before buying, because extra large curtains can vary a lot in size. I prefer curtains that are wider than the window so they can fully cover the edges and reduce light gaps. I also make sure the length is long enough to reach the floor or hang the way I want.
How I Judge Blackout Performance
Not all blackout curtains block the same amount of light. I look for curtains labeled as 100% blackout or room darkening, depending on what I need. In my experience, thicker fabric and multiple layers usually perform better. If I want a bedroom curtain, I choose one that blocks sunlight as much as possible so I can sleep longer and keep the room cooler.
The Fabric Matters to Me
I pay close attention to the material because it affects both appearance and performance. Polyester is common and usually easy to care for, while heavier fabrics often feel more luxurious and block more light. I like curtains that feel durable but still hang nicely. A good fabric should also help with insulation and reduce outside noise a little.
What I Consider for Style
Even though blackout performance is important, I still want the curtains to look good in my home. I usually choose a color that matches my walls, furniture, or overall decor. Black blackout curtains can look elegant and dramatic, while neutral colors blend in more easily. I also consider whether I want a smooth modern finish or a softer, more classic look.
Why I Check the Hanging Type
The way curtains hang can change how they look and work. I usually choose between grommet, rod pocket, back tab, or pinch pleat styles depending on the room. Grommet curtains are easy to open and close, while pinch pleats often look more tailored. I make sure the hanging style works with my curtain rod before I buy.
What I Look for in Thermal Benefits
Extra large blackout curtains can do more than block light. I like ones that help keep heat out in summer and reduce drafts in winter. This can make a room feel more comfortable and may even help lower energy use. In my experience, thermal-lined curtains are especially useful for large windows that let in a lot of sun.
Maintenance Is Important to Me
I always check how easy the curtains are to clean. Some blackout curtains can be machine washed, while others need more careful care. I prefer options that are simple to maintain because large curtains can be difficult to handle. Easy-care fabric saves me time and helps the curtains stay looking fresh longer.
My Final Buying Tips
Before I buy extra large blackout curtains, I always compare size, blackout level, fabric, style, and care instructions. I also read reviews to see how the curtains perform in real homes. For me, the best choice is one that fits properly, blocks light well, and matches the room. When I choose carefully, I get curtains that improve both comfort and style.
Final Thoughts
I’ve found that extra large blackout curtains can make a huge difference in both comfort and style. My biggest takeaway is that the right pair can help block light, improve privacy, and even support better sleep or movie time. If I want a room to feel more restful and polished, they’re definitely a smart investment.
Author Profile
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Tessa Calder writes HexMetalsMinerals.com from Tacoma, Washington, with the eye of someone who has spent years seeing jewelry from more than its polished side.
Her background in metalsmithing and jewelry product development taught her to notice the things photographs often miss, from awkward clasps to surprisingly good inexpensive pieces.
She has a soft spot for unusual stones, vintage finds, well-worn favorites, and accessories that earn their place through everyday use. When she is not writing or working with jewelry samples, Tessa is usually wandering a local market, photographing old buildings, cooking for friends, or trying once again to keep her necklaces untangled.
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