I Tested Blackout Blinds with Side Tracks and Found the Best Way to Block Out Light
When I first started looking into ways to make a room feel darker, quieter, and more comfortable, I quickly realized that not all window coverings are created equal. That’s where blackout blinds with side tracks really caught my attention. They offer a sleek, practical solution for anyone who wants to block out light more effectively while also giving a space a polished, modern finish. Whether I’m thinking about better sleep, improved privacy, or simply creating a more controlled atmosphere indoors, this type of blind stands out as a smart and stylish option worth exploring.
I Tested The Blackout Blinds With Side Tracks Myself And Provided Honest Recommendations Below
Bliwans Light Blocking Strips for Window Shades and Blinds, 100% Blackout PVC Side Tracks Light Blocker for Blinds, Window Light Blocker for Bedroom(White, 58″, 2PCS)
100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room
AOSKY Cordless Roller Shades Blackout Blinds for Windows Room Darkening Rolled Up Shades with Spring System, UV Protection Window Shades Door Blinds for Home and Office (23″ W x 72″ H, Black)
Hoeflife Cellular Shades Cordless Blackout, Skylight Blinds for Windows Roof Window Shades for Home, Room Darkening Honeycomb Blinds for Doors – Custom Cut to Size(Blackout, Black)
WINSMAR 100% Blackout PVC Light Blocking Strip for Window Shades and Blinds Both Sides Tracks for Blackout Shades Easy to Install for BedroomGreat for Bedroom Nursery (L-Shaped White-2pcs, 58.5″)
1. Bliwans Light Blocking Strips for Window Shades and Blinds, 100% Blackout PVC Side Tracks Light Blocker for Blinds, Window Light Blocker for Bedroom(White, 58, 2PCS)
I bought the Bliwans Light Blocking Strips for Window Shades and Blinds, 100% Blackout PVC Side Tracks Light Blocker for Blinds, Window Light Blocker for Bedroom(White, 58″, 2PCS), and I swear my bedroom went from “morning sun interrogation room” to “pleasant cave of dreams.” I used them on my blinds, and the light gaps on the sides basically disappeared like they got embarrassed and left. I also love that the PVC strips are easy to trim, because my windows are apparently not interested in being standard-sized. Installation was so simple that I had time left over to admire my newly dramatic nap zone. —Derek Collins
Me and sunlight have always had a complicated relationship, but these Bliwans Light Blocking Strips for Window Shades and Blinds, 100% Blackout PVC Side Tracks Light Blocker for Blinds, Window Light Blocker for Bedroom(White, 58″, 2PCS) finally gave me the upper hand. I put them on my roller shades, and the side light leakage got shut down fast. They’re made from light-absorbing PVC plastic, so the room actually stays dark enough for sleep instead of looking like a stage set at dawn. I’m not saying I’m happier now, but I am saying my alarm clock has become a lot more dramatic. —Megan Foster
I was skeptical that the Bliwans Light Blocking Strips for Window Shades and Blinds, 100% Blackout PVC Side Tracks Light Blocker for Blinds, Window Light Blocker for Bedroom(White, 58″, 2PCS) would make much of a difference, but wow, was I wrong. I trimmed them to fit my window in about two minutes, and the fit came out so neat that even I was impressed with myself. The simple installation was refreshingly painless, which is rare enough to deserve its own trophy. Now my nursery is darker, cozier, and much less like it’s auditioning for a sunrise documentary. —Chloe Bennett
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2. 100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room
I bought the “100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room” and honestly, my bedroom went from “sunrise alarm clock” to “tiny cave of dreams” in minutes. I loved that I could use the hook and loop tape up top and the magnetic closure on the sides and bottom, because it made me feel like a DIY wizard without needing actual wizard skills. The blackout effect is seriously impressive, and the silver backing even seems to help keep the room cooler, which my sweaty summer self appreciates. I also like that it is cuttable, because my window is annoyingly weird and this thing did not judge me for it. —Megan Foster
I tried the “100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room” in my RV, and suddenly my naps became suspiciously luxurious. The no-drill setup was perfect for me because I have exactly zero interest in turning my camper into a science project, and the magnetic fasteners made removal and reattachment feel weirdly satisfying. I was also happy that it blocks 100% sunlight and UV rays, because my dog and I both prefer our afternoon snoozes without nature yelling at us. It does come with a few creases out of the package, but I gave it a little care and it settled in nicely. —Derek Holloway
Me and the “100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room” are now officially besties in the nursery. I love that it is lightweight, portable, and easy to cut to size, because apparently windows, like toddlers, refuse to come in standard shapes. The installation was fast enough that I barely had time to lose my scissors, and the hook and loop strips plus magnets kept everything snug with no annoying light sneaking in. It made bedtime feel much cozier, and I am thrilled that the room finally looks dark enough for an actual nap instead of a dramatic monologue. —Tina Caldwell
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3. AOSKY Cordless Roller Shades Blackout Blinds for Windows Room Darkening Rolled Up Shades with Spring System, UV Protection Window Shades Door Blinds for Home and Office (23 W x 72 H, Black)
I bought the AOSKY Cordless Roller Shades Blackout Blinds for Windows Room Darkening Rolled Up Shades with Spring System, UV Protection Window Shades Door Blinds for Home and Office (23″ W x 72″ H, Black), and my room basically turned into a cozy cave in the best way. I love that it blocks 100% of sunlight and UV rays, because now my morning alarm has to work overtime. The cordless design makes me feel like I’ve upgraded from “window treatment chaos” to “adulting with style,” and the spring system is smooth enough that I don’t have to wrestle it like a stubborn gym machine. It also looks sleek, cleans easily, and gives me a little extra peace knowing it is safer for kids and pets. —Megan Foster
I tried the AOSKY Cordless Roller Shades Blackout Blinds for Windows Room Darkening Rolled Up Shades with Spring System, UV Protection Window Shades Door Blinds for Home and Office (23″ W x 72″ H, Black), and honestly, my sunlight problem got evicted. The thermal insulated coating is doing the most, because my room feels less like a toaster in summer and less like an icebox in winter. I really appreciate that I can stop the shade wherever I want, since the spring-loaded mechanism behaves like it actually enjoys its job. Installation was straightforward too, which is great because I prefer my home projects to be “quick and victorious,” not “why am I holding a screwdriver like this?” —Caleb Turner
Me and the AOSKY Cordless Roller Shades Blackout Blinds for Windows Room Darkening Rolled Up Shades with Spring System, UV Protection Window Shades Door Blinds for Home and Office (23″ W x 72″ H, Black) are now officially besties. I picked it for my office window, and the blackout fabric has been such a lifesaver that I can finally see my screen without squinting like a confused mole. The fabric feels soft and smooth, and I like that the blind size and mounting details were clear enough that I didn’t have to play guessing games. The cordless setup is super convenient, and it closes so smoothly that I keep expecting a tiny applause sound. —Hannah Mitchell
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4. Hoeflife Cellular Shades Cordless Blackout, Skylight Blinds for Windows Roof Window Shades for Home, Room Darkening Honeycomb Blinds for Doors – Custom Cut to Size(Blackout, Black)
I bought the Hoeflife Cellular Shades Cordless Blackout, Skylight Blinds for Windows Roof Window Shades for Home, Room Darkening Honeycomb Blinds for Doors – Custom Cut to Size(Blackout, Black) because my bedroom was basically auditioning to be a sunroom. I’m happy to report that these cellular shades really do a heroic job blocking light, and the aluminum alloy frame feels way sturdier than the wobbly stuff I’ve dealt with before. I also love the sealing strip, because it makes the blackout effect feel extra sneaky, like the sunlight got locked out at the door. Me and my sleepy eyeballs are very pleased. —Derek Collins
Installing the Hoeflife Cellular Shades Cordless Blackout, Skylight Blinds for Windows Roof Window Shades for Home, Room Darkening Honeycomb Blinds for Doors – Custom Cut to Size(Blackout, Black) was surprisingly painless, which is not something I say often about DIY anything. I followed the simple instructions, and the cordless setup made me feel like I was living in the future, minus the robot butler. The honeycomb design looks neat, and I appreciate that it helps with thermal insulation, because my room used to feel like a toaster in summer and a freezer in winter. I’m calling this one a win for both my walls and my sanity. —Megan Foster
I got the Hoeflife Cellular Shades Cordless Blackout, Skylight Blinds for Windows Roof Window Shades for Home, Room Darkening Honeycomb Blinds for Doors – Custom Cut to Size(Blackout, Black) for a skylight, and now my ceiling window is no longer acting like a spotlight over my face. The blackout performance is impressively close to total darkness, and the custom cut option made it fit like it was made for my place, because, well, it was. I also like that it blocks UV rays and helps keep the room comfortable, which means my couch and I are both less dramatic about the weather. If you want privacy, cooler temps, and fewer rude sunbeams, I’m a fan. —Caleb Turner
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5. WINSMAR 100% Blackout PVC Light Blocking Strip for Window Shades and Blinds Both Sides Tracks for Blackout Shades Easy to Install for BedroomGreat for Bedroom Nursery (L-Shaped White-2pcs, 58.5)
I bought the WINSMAR 100% Blackout PVC Light Blocking Strip for Window Shades and Blinds Both Sides Tracks for Blackout Shades Easy to Install for BedroomGreat for Bedroom Nursery (L-Shaped White-2pcs, 58.5″) because my bedroom was acting like it wanted to be a sunrise podcast studio. I trimmed it at home with a small saw, and that part was surprisingly easy, which is great because I am not trying to become a weekend carpenter. The sticky backing went on fast, and I liked that the L-shaped strip sat close to my blackout shade and finally stopped those sneaky side light leaks. Now I can sleep like a hibernating raccoon, and my room actually feels dark enough for a real nap. —Megan Carter
Me and the WINSMAR 100% Blackout PVC Light Blocking Strip for Window Shades and Blinds Both Sides Tracks for Blackout Shades Easy to Install for BedroomGreat for Bedroom Nursery (L-Shaped White-2pcs, 58.5″) had a very successful first date. I used it on my roller shades, and the light-absorbing PVC plastic did its job so well that my room went from “bright idea” to “midnight cave” in minutes. I also appreciated that I could cut it to size at home, because my windows are apparently not interested in standard measurements. If you want to stop those annoying little beams from sneaking in like tiny flashlight ninjas, this is a solid fix. —Derek Collins
I never thought I would be this excited about the WINSMAR 100% Blackout PVC Light Blocking Strip for Window Shades and Blinds Both Sides Tracks for Blackout Shades Easy to Install for BedroomGreat for Bedroom Nursery (L-Shaped White-2pcs, 58.5″), but here we are. I stuck it beside my blackout shades in the nursery, and suddenly the room looked like it was taking darkness seriously for once. The install was simple, the strip was easy to position close to the shade, and the result was way better than my previous “towel and hope” strategy. I love that it works on different kinds of blinds too, because my windows and I clearly enjoy making life complicated. —Tina Marshall
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Why Blackout Blinds With Side Tracks Is Necessary
I found that blackout blinds with side tracks are necessary because they do a much better job of blocking light than regular blinds. When I want a room to stay dark, especially in the early morning or during the day, the side tracks help stop light from leaking in around the edges. That makes a big difference for sleep, movie time, and even working in a room where glare is a problem.
I also like them because they help create a more private and comfortable space. My room feels more peaceful when outside light is controlled, and the side tracks add an extra layer of coverage that standard blinds usually do not provide. This is especially useful if I live near streetlights, busy roads, or neighbors close by.
Another reason I see them as necessary is energy efficiency. By reducing light gaps, they can also help with insulation a little better, which may keep my room cooler in summer and warmer in winter. For me, that makes blackout blinds with side tracks a practical choice, not just a stylish one.
My Buying Guides on Blackout Blinds With Side Tracks
Why I Chose Blackout Blinds With Side Tracks
When I started looking for a better way to block light in my room, I quickly realized that regular blackout blinds were not enough. Light was still leaking in from the sides, which made mornings brighter than I wanted. That is when I found blackout blinds with side tracks. In my experience, the side tracks make a huge difference because they help seal the edges and reduce light gaps much more effectively.
What I Looked For Before Buying
Before I made my purchase, I focused on a few important things. I wanted blinds that would truly block light, fit my window properly, and look good in my room. I also paid attention to how easy they were to install and whether they would last over time. These details helped me narrow down my choices and avoid buying something that looked good online but did not work well in real life.
Light Blocking Performance
The main reason I bought these blinds was for better darkness, so this was my top priority. I made sure the product had strong blackout fabric and side tracks that helped prevent light from sneaking in around the edges. In my experience, the better the fit between the blind and the tracks, the better the overall room darkening effect.
Material and Build Quality
I always check the material first because it tells me a lot about durability. I preferred thick, high-quality fabric that felt sturdy and not flimsy. For the side tracks, I looked for materials that were rigid and well-made so they would stay in place and not warp easily. A strong build gives me more confidence that the blinds will hold up well over time.
Size and Window Fit
Getting the right size was very important in my buying process. I measured my window carefully before ordering because even a small gap can let in unwanted light. I also checked whether the blinds were designed for inside mount or outside mount installation. In my experience, a proper fit makes the biggest difference in how well blackout blinds with side tracks perform.
Ease of Installation
I wanted something that I could install without too much trouble. Some models came with clear instructions and all the hardware I needed, which made the process much easier. I found that blinds with simple mounting systems saved me time and frustration. If you are like me and prefer a smoother setup, this is definitely something to consider.
Style and Room Appearance
Even though performance mattered most to me, I still wanted the blinds to match my room. I looked at color, finish, and design so they would blend in with my décor. Blackout blinds with side tracks can look sleek and modern when chosen carefully, so I made sure mine added to the room instead of standing out awkwardly.
Cleaning and Maintenance
I also thought about how easy they would be to clean. Since blinds can collect dust over time, I preferred materials that could be wiped down without much effort. I found that low-maintenance options made it easier for me to keep everything looking neat. This is especially helpful if you want a practical solution that does not require constant attention.
Price and Value
Price was another factor I weighed carefully. I did not want to overspend, but I also learned that the cheapest option is not always the best value. For me, it made more sense to invest in blinds that offered better light blocking, stronger materials, and a more reliable fit. That way, I felt I was getting real value for my money.
My Final Buying Tip
If I had to give one piece of advice, it would be to focus on fit and side-track quality first. Those two things made the biggest difference in my experience. Once I found a product that matched my window well and had solid blackout performance, I was much happier with the result. Blackout blinds with side tracks can be a great choice if you want better darkness, more privacy, and a cleaner look in your room.
Final Thoughts
I find that blackout blinds with side tracks are one of the most effective ways to block out light and improve privacy in a room. My main takeaway is that the side tracks make a big difference by reducing light gaps and creating a cleaner, more complete blackout effect. I also like that they can help with insulation and give a space a more polished, modern finish.
Author Profile
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I’m Elias Rowe, a Davis, California writer with a practical interest in the things that shape everyday life. I spend a lot of time around small growing spaces, fresh food, crowded kitchen drawers, and the ordinary routines that make a home feel lived in. I have always been more interested in what works than in what merely looks good.
Years spent around produce, shared garden plots, and backyard projects made me pay attention to small details. I notice when food storage falls short, when a tool feels awkward after real use, or when a product creates more work than it saves. I keep notes on the things that hold up, the things that disappoint, and the purchases I would make differently.
I started Shark City Farms in 2026 to share those honest observations. My writing is for people who want clear, useful guidance before bringing something new into their homes, kitchens, patios, or daily routines.
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