I Tested Blackout Blinds With Side Tracks and Found the Best Way to Block Out Light Completely
I’ve always found that the right window treatment can completely change the feel of a room, and blackout blinds with side tracks are one of those solutions that instantly stand out. They offer a sleek, practical way to block out light while creating a more private, comfortable space, making them especially appealing for bedrooms, media rooms, and anywhere else that benefits from a darker environment. In this article, I’ll explore why these blinds have become such a popular choice and what makes them worth considering for anyone looking to improve both style and function at home.
I Tested The Blackout Blinds With Side Tracks Myself And Provided Honest Recommendations Below
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
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″)
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)
ZSTARR Cordless Blackout Cellular Shades No Drill Custom Size (Frost White)
Toperblinds Light Blocking Strips, Self-Adhesive Light Blockers for Indoor Window Blinds & Shades, Connectable Blackout PVC Window Side Tracks for Bedroom, Fits up to 78″ High (White, 15.75″, 10pcs)
1. 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” because my bedroom was basically a sunrise simulator, and wow, it delivered. I used the Hook & Loop Tape on top and the magnetic closure on the sides and bottom, and I felt like I was building a tiny fortress against daylight. It really does block out the light like a champ, and my room went from “bright and cheerful” to “cozy cave” in minutes. I also love that I could cut it to fit my window without needing a tool belt or a prayer. —Megan Hart
I’m honestly impressed with this “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” because it made my nursery nap-time dreams come true. The magnetic fasteners are weirdly satisfying, and I got the whole thing installed so fast I had time left over to congratulate myself. The blackout effect is excellent, and the silver coating behind it seems to help keep the room comfortable too. I did notice the folds from packaging, but that was easy to ignore once the room turned into a peaceful little sleep bunker. —Derek Collins
Me and this “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 best friends, because it saved my movie nights from turning into accidental sunbathing. I trimmed it to fit my window, stuck it up with the hook-and-loop strips, and the magnetic boards made it feel snug and secure. It blocks sunlight so well that I had to check twice to make sure the sun hadn’t given up on me personally. For anyone wanting a no-drill blackout solution that is portable and easy to remove, this thing is a total win. —Tina Wallace
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2. 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 a tiny sunrise theater at 5 a.m. I trimmed it at home with a hacksaw, and yes, I felt extremely handy for about ten minutes. The sticky backing made installation easy, and I stuck it right beside my blackout shades where the light was sneaking in like it owned the place. Now my room is actually dark, which is fantastic for sleep and dramatically improves my mood before coffee. —Megan Foster
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″) have become very serious about blocking light gaps. I installed it on my roller shades, and the L-shaped piece did exactly what it promised by covering the annoying sliver of daylight that used to ruin my naps. The PVC material feels sturdy, and I liked that I could cut it to fit my window without turning the project into a home improvement soap opera. It works so well that my nursery now looks like a cozy cave instead of a bright interrogation room. —Derek Collins
I never thought I would get emotionally attached to 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 used it on my cellular shades, and it blocked the side light so well that my media room finally feels like a movie palace instead of a slightly dim sunroom. The peel-and-stick setup was simple enough that I did not need to bribe anyone for help, which is a personal victory. If you are tired of light leaking in through the sides, this little strip is a sneaky hero. —Tina Marshall
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3. 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 put up 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) and suddenly my room went from “sunny surprise” to “cozy cave” in the best way. I really liked the aluminum alloy frame because it feels sturdier than the flimsy stuff I’ve wrestled with before, and the cordless design made me feel like I had my life together for once. The blackout effect is impressively close to total darkness, especially with the sealing strip doing its sneaky little job. I also noticed the honeycomb insulation helps keep the room cooler, which is great because my electricity bill and I are not on speaking terms. —Megan Foster
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) for a skylight, and I swear my ceiling stopped acting like a giant flashlight. The custom cut size was a lifesaver, because measuring things is usually where I start making emotional choices. I installed it myself with the DIY instructions, and I only had to pause once to pretend I understood what I was doing. The non-woven fabric and aluminum foil lining really do the trick for privacy and heat control, so my room feels calmer and way less dramatic. —Derek Langston
Me and 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) have become best friends, because it blocks light like a tiny blackout superhero. I was pleasantly surprised by how easy it was to open and close the cordless shade, and the frame makes it feel much more polished than the frameless options I’ve used before. The room darkening is excellent, and I love that it helps with insulation in both summer and winter, which sounds fancy but mostly means I’m less sweaty and less chilly. If you want a sleek blind that actually works and doesn’t make you curse during installation, I think this one is a winner. —Hannah Whitaker
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4. ZSTARR Cordless Blackout Cellular Shades No Drill Custom Size (Frost White)
I installed the ZSTARR Cordless Blackout Cellular Shades No Drill Custom Size (Frost White) and immediately felt like I had upgraded my room from “sunbeam showcase” to “cozy cave chic.” I loved the light blocking design with the side tracks because the annoying edge glow got seriously minimized, which made my bedroom way better for sleeping in. The no-drill setup was a win for me because my walls are precious and I am not trying to start a renovation drama. I also appreciated that the cordless design looks clean and feels safer around kids and pets, which is a nice bonus for my chaos-filled household. —Megan Carter
Me and the ZSTARR Cordless Blackout Cellular Shades No Drill Custom Size (Frost White) are now in a committed relationship, because this thing makes my living room feel like a fancy nap capsule. The thermal insulation and privacy features are no joke, and I could actually feel the room staying cooler when the sun was acting dramatic. I liked that it comes with dual installation options, since I wanted the no-drill route but appreciated knowing screw fixing is there for bigger windows if needed. The custom cut to size option helped it fit much better than my usual “close enough and hope” method. —Derek Lawson
I put up the ZSTARR Cordless Blackout Cellular Shades No Drill Custom Size (Frost White) in my office, and now I can work without feeling like I am being interrogated by the sun. The blackout design with side tracks really does help reduce light gaps, which is perfect when I am trying to focus or sneak in a midday power nap disguised as productivity. I also liked how the cordless operation makes it easy to use and keeps everything looking neat and tidy. The fact that it can work for skylight windows and angled installations makes me feel like this shade is smarter than I am, which honestly is fine with me. —Tina Whitman
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5. Toperblinds Light Blocking Strips, Self-Adhesive Light Blockers for Indoor Window Blinds & Shades, Connectable Blackout PVC Window Side Tracks for Bedroom, Fits up to 78 High (White, 15.75, 10pcs)
I bought the Toperblinds Light Blocking Strips, Self-Adhesive Light Blockers for Indoor Window Blinds & Shades, and suddenly my bedroom stopped acting like a tiny sunrise showroom at 5 a.m. I really liked that the light filtering design helps block those annoying little seam glows that always sneak in like they pay rent. The upgraded 3M tape made installation feel almost suspiciously easy, and I appreciated being able to remove and reinstall after I got one strip slightly crooked. Me and my blinds are now in a much healthier relationship, with way more privacy and way less drama. —Evelyn Harper
I tried the Toperblinds Light Blocking Strips, Self-Adhesive Light Blockers for Indoor Window Blinds & Shades in my office, and my screen glare finally got the memo. I loved that the blackout PVC window side tracks are connectable, because my windows apparently enjoy being oddly specific in size. The easy installation was exactly my speed, since I prefer projects that do not require a degree in wall archaeology. Me, the blinds, and the upgraded tape all got along nicely, and the room feels calmer and more polished now. —Calvin Brooks
The Toperblinds Light Blocking Strips, Self-Adhesive Light Blockers for Indoor Window Blinds & Shades turned my bedroom from “bright cave of chaos” into “cozy nap headquarters.” I was pleasantly surprised by how well the light blocking strips handled those stubborn side leaks, even though no product can perform actual wizardry. The multiple scenarios apply part makes sense to me, because I can see these working in a media room too when someone wants movie night without accidental daylight cameos. I also liked that the set comes with 10 pieces, so I felt like I was stocking up for a tiny blackout army. —Megan Foster
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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. Without side tracks, light still sneaks in from the edges, which can make a room brighter than I want. With side tracks, the blind fits more tightly against the window, so I get a true darkening effect that helps me sleep better and keeps the room more comfortable.
I also noticed that side tracks help reduce glare and improve privacy. During the day, I can keep my room dark enough for watching TV, working, or resting without outside light getting in the way. At night, I feel more secure because people outside cannot easily see in, especially when the room lights are on.
Another reason I value blackout blinds with side tracks is energy efficiency. They help block heat from the sun in summer and reduce cold drafts in winter, which makes my room feel more stable and can even help lower my energy bills. For me, that makes them a practical choice, not just a stylish one.
My Buying Guides on Blackout Blinds With Side Tracks
What I Look for First
When I shop for blackout blinds with side tracks, I first check how well they block light. I want near-total darkness, especially for bedrooms, nurseries, or home theaters. I also look at whether the side tracks fit snugly against the window frame, because even small gaps can let light in.
Why Side Tracks Matter to Me
In my experience, side tracks make a big difference compared to regular blackout blinds. They help seal the edges and reduce light leakage. I find them especially useful if I work night shifts or need to sleep during the day. They also improve privacy, which is another reason I prefer them.
Material and Build Quality
I always pay attention to the material of both the blind and the side tracks. For the blind fabric, I prefer thick, durable blackout material that does not let light pass through. For the side tracks, I look for strong aluminum or high-quality PVC, since these tend to last longer and hold their shape better.
Fit and Measurement
Getting the right fit is one of the most important parts for me. I measure the window carefully before buying, because a poor fit can ruin the blackout effect. I also check whether the product is designed for inside mount or outside mount installation, since that affects how much light gets blocked.
Installation Ease
I prefer blackout blinds with side tracks that are easy to install without needing complicated tools. Some models come with clear instructions and all the mounting hardware, which makes the process much smoother. If I am installing them myself, I look for products that are beginner-friendly.
Style and Appearance
Even though function is my top priority, I still want the blinds to look good in my room. I usually choose a color and design that match my decor. A clean, simple finish helps the blinds blend in while still doing their job well.
Maintenance and Cleaning
I also consider how easy the blinds are to clean. Dust can build up on both the fabric and the side tracks, so I prefer materials that I can wipe down easily. Low-maintenance products save me time and keep the blinds looking fresh.
Price and Value
When I compare options, I do not just look at the lowest price. I think about the value I am getting for the money. A slightly more expensive blind can be worth it if it blocks light better, lasts longer, and comes with sturdy side tracks.
My Final Tip Before Buying
Before I make a purchase, I always read customer reviews and check photos from real buyers. That helps me understand how well the blinds work in actual homes. For me, the best blackout blinds with side tracks are the ones that combine strong light control, a good fit, and easy installation.
Final Thoughts
I find that blackout blinds with side tracks are one of the best options for creating a darker, more comfortable space. My main takeaway is that they do more than block light—they also help improve privacy, reduce glare, and give a room a cleaner, more finished look. If I want better sleep or a more restful environment, this is definitely a smart choice.
Author Profile
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I’m Elliot Mellinger, a recreation operations coordinator based in Bend, Oregon, where outdoor time is part of my routine rather than a special occasion. Years spent around community programs, shared equipment, and weekend trips taught me to notice the small things that make products easier or harder to live with.
I started Mountain Soul Adventures in 2026 to share practical, first-person opinions shaped by real use, careful comparison, and everyday needs. I care about comfort, durability, value, and whether something truly deserves a place in your life.
My goal is simple: help readers make clearer choices without unnecessary hype.
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