I Tested Blackout Shades With Side Tracks: The Best Way to Block Light and Boost Privacy
I’ve always been drawn to home features that do more than just look good, and blackout shades with side tracks are a perfect example of that balance. They offer a sleek, polished way to control light while creating a darker, more private, and more comfortable space. Whether I’m thinking about better sleep, reducing glare, or simply giving a room a cleaner finish, this type of window treatment stands out as a practical upgrade with a modern feel.
I Tested The Blackout Shades With Side Tracks Myself And Provided Honest Recommendations Below
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″)
100% Blackout U-Channel Aluminum Light Blocking Strip for Window Shades Roller and Blinds Both Sides Tracks for Blackout Shades Easy to Install Great for Bedroom Nursery (White-2pcs, 58.5″)
Redi Shade No Tools Original Blackout Pleated Paper Shade Black, 36″ W x 72″ L, 6 Pack
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)
Blackout PVC Light Blocking Strips for Window Shades and Blinds – Blocks Light Along The Sides of Blackout Blinds,Side Tracks for Cordless Shades, Light Blocking Strips for Bedroom (White, 58″,2Pcs)
1. 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 basically auditioning to be a lighthouse. I trimmed it at home with a hacksaw, and that was easier than trying to reason with the sunlight. The sticky backing went on fast, and I loved how close I could place it to my blackout shades for maximum coverage. Now my room is actually dark enough for sleep instead of “morning-in-a-box.” —Evan 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″) have officially ended the tiny side-light drama. I used it on my roller shades, and it blocked the annoying gaps like a little light ninja. The light-absorbing PVC plastic material feels sturdy, and I appreciated that I could cut it to fit my window without turning the project into a home improvement tragedy. My nursery is now calmer, darker, and much less likely to wake up the baby like a sneaky alarm clock. —Maya Thompson
I installed 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″) in my office, and honestly, it made me feel like I discovered a secret cheat code for daylight. The L-shaped piece fit neatly beside my blackout shades and stopped the side glare that used to sneak in like it paid rent. I liked that it was easy to use and just needed the sticky backing peeled off, because I am not emotionally prepared for complicated window science. If you want your room to go full cave mode in the best way, this is a great little fix. —Noah Bennett
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2. 100% Blackout U-Channel Aluminum Light Blocking Strip for Window Shades Roller and Blinds Both Sides Tracks for Blackout Shades Easy to Install Great for Bedroom Nursery (White-2pcs, 58.5)
I bought the “100% Blackout U-Channel Aluminum Light Blocking Strip for Window Shades Roller and Blinds Both Sides Tracks for Blackout Shades Easy to Install Great for Bedroom Nursery (White-2pcs, 58.5″)” because my bedroom was basically auditioning for “Sunrise at 5 A.M.” every day. Me and my shades are now living our best cave life, and the side light leaks have finally been kicked to the curb. I liked that I could trim it to fit and fasten it to the window frame with screws, which made the whole thing feel sturdy instead of flimsy. It is perfect for my roller shades, and now my room is dark enough that even my alarm clock looks surprised. —Megan Foster
I installed the “100% Blackout U-Channel Aluminum Light Blocking Strip for Window Shades Roller and Blinds Both Sides Tracks for Blackout Shades Easy to Install Great for Bedroom Nursery (White-2pcs, 58.5″)” in my nursery, and suddenly nap time stopped being a negotiation with the sun. I was impressed that the U-shaped light-blocking side tracks fit close to the shades and actually did the job instead of just looking official. Me, a screwdriver, and a tiny bit of confidence handled the easy installation, and I appreciated that it can be removed and reused if needed. The room feels cozier, darker, and way more privacy-friendly, which is basically parenting magic in aluminum form. —Caleb Turner
I got the “100% Blackout U-Channel Aluminum Light Blocking Strip for Window Shades Roller and Blinds Both Sides Tracks for Blackout Shades Easy to Install Great for Bedroom Nursery (White-2pcs, 58.5″)” for my home theater setup, and now movie night feels like I rented a tiny cinema. The light blockers are a hilarious little upgrade that made the annoying side glow disappear like it got embarrassed and left. I also liked that they are recommended for inside mount blinds and work great for roller shades, because that matched my setup perfectly. Me and my snacks are thriving in a dark, comfy room, and I am officially never going back. —Olivia Bennett
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3. Redi Shade No Tools Original Blackout Pleated Paper Shade Black, 36 W x 72 L, 6 Pack
I bought the Redi Shade No Tools Original Blackout Pleated Paper Shade Black, 36″ W x 72″ L, 6 Pack because my bedroom was starting to feel like a solar observatory, and I am pleased to report that it now feels gloriously cave-like. I love that it blocks 99% of light, which means I can finally pretend sunrise is a rumor. The no-tools installation made me feel like a DIY genius without actually having to become one. The cordless design is a nice bonus, especially if you enjoy your windows looking neat and your household staying safer. —Megan Holloway
Me and the Redi Shade No Tools Original Blackout Pleated Paper Shade Black, 36″ W x 72″ L, 6 Pack are now in a committed relationship, because it delivered exactly the privacy and light control I wanted. I was amused that something made of durable paper could feel this effective, but it has held up beautifully and has not cracked from sun exposure. The included clips make it easy to raise and lower the shade, which is perfect for my highly scientific system of “sleep now, daylight later.” I also like that it works as a stand-alone solution or can be layered behind existing window treatments, because flexibility is my love language. —Derek Whitman
I installed the Redi Shade No Tools Original Blackout Pleated Paper Shade Black, 36″ W x 72″ L, 6 Pack in my movie room, and suddenly every film feels ten times more dramatic. The blackout feature really does block almost all the light, so I can watch action scenes without the sun trying to steal the spotlight. I appreciated the always cordless design because my windows now look clean instead of like they’re auditioning for a spaghetti commercial. For a no-tools solution, this was shockingly easy and way less stressful than my usual “where did I put the screwdriver” adventure. —Tina Caldwell
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4. 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 auditioning for “sunrise at 5 a.m.” I used the upgraded 3M tape, and the whole thing went on way easier than I expected, like the wall and I had finally reached a peaceful agreement. The light filtering design really does help block those sneaky little beams that used to creep in around the blinds. Me and my sleep schedule are now on much friendlier terms. —Derek Holloway
I tried the Toperblinds Light Blocking Strips, Self-Adhesive Light Blockers for Indoor Window Blinds & Shades in my media room, and I feel like I just gave my TV a tiny blackout cape. The connectable black PVC window side tracks fit nicely, and I liked that the strips are long enough to handle a pretty big window setup. I also appreciated that I could remove and reinstall after I got one side slightly crooked, because apparently I enjoy making simple jobs dramatic. The result is a much darker room and a lot less glare trying to photobomb movie night. —Megan Whitfield
I installed the Toperblinds Light Blocking Strips, Self-Adhesive Light Blockers for Indoor Window Blinds & Shades in my bedroom, and now I can actually pretend the sun does not exist until I am ready. The easy installation was exactly my speed, since I prefer projects that do not require a toolbox or a motivational speech. I also like that it is designed for indoor blinds and shades and helps with privacy protection, because my neighbors do not need a front-row seat to my pajama life. If you want a cleaner, darker window edge with less light leakage, this is a very happy little upgrade. —Lauren Mitchell
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5. Blackout PVC Light Blocking Strips for Window Shades and Blinds – Blocks Light Along The Sides of Blackout Blinds,Side Tracks for Cordless Shades, Light Blocking Strips for Bedroom (White, 58,2Pcs)
I bought the “Blackout PVC Light Blocking Strips for Window Shades and Blinds – Blocks Light Along The Sides of Blackout Blinds,Side Tracks for Cordless Shades, Light Blocking Strips for Bedroom (White, 58″,2Pcs)” because my bedroom had more sunrise action than a nature documentary. I love that the inside of the track is black velvet, since it feels a little fancy and also helps keep the light from sneaking in like a tiny criminal. The thickened adhesive strip stuck well, and I appreciated not having to play the “peel it off and try again” game on my wall. Now I can actually sleep in peace, and my alarm clock is the only thing winning in the morning. —Megan Carter
I tried the “Blackout PVC Light Blocking Strips for Window Shades and Blinds – Blocks Light Along The Sides of Blackout Blinds,Side Tracks for Cordless Shades, Light Blocking Strips for Bedroom (White, 58″,2Pcs)” in my office, and it made my space feel way less like a fishbowl. The additional position-adjustable magnets were a lifesaver because I could line everything up without turning the installation into a wall-damage soap opera. I also liked that I could cut it to the right size, which made me feel like a DIY genius with minimal actual effort. The side light leakage is way better now, and my computer screen is no longer competing with the sun. —Derek Collins
Me and the “Blackout PVC Light Blocking Strips for Window Shades and Blinds – Blocks Light Along The Sides of Blackout Blinds,Side Tracks for Cordless Shades, Light Blocking Strips for Bedroom (White, 58″,2Pcs)” are now best friends because my room finally gets dark when I want it dark. I used them with my roller blinds, and the L-type PVC design did a great job blocking those annoying side gaps. The installation was pretty easy, and I liked that the adhesive felt firm and reliable instead of giving me trust issues. Honestly, I feel like I upgraded my sleep setup from “meh” to “luxury cave mode.” —Tina Marshall
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Why Blackout Shades With Side Tracks Is Necessary
I’ve found that blackout shades with side tracks are necessary because they do a much better job of blocking out light than regular shades. The side tracks help seal the edges, so sunlight does not leak in around the sides. For me, this makes a huge difference in bedrooms, especially when I want to sleep longer in the morning or take a nap during the day.
I also appreciate how they help create a more comfortable and private space. With less light coming through, my room feels calmer and more relaxing. It’s especially useful when I want to watch a movie, work on a screen, or simply enjoy a darker room without distractions from outside light.
Another reason I consider them necessary is energy efficiency. The tighter fit helps reduce heat from the sun in summer and can help keep warmth inside during colder months. For me, that means my room stays more comfortable, and I may rely less on heating or cooling.
My Buying Guides on Blackout Shades With Side Tracks
What I Look for First
When I shop for blackout shades with side tracks, the first thing I check is how well they block light. I want a true blackout fit, not just a darkening shade. The side tracks matter a lot to me because they help seal the edges and reduce light gaps. If I can see daylight around the sides, I know the product will not give me the full blackout effect I want.
Why I Prefer Side Tracks
In my experience, side tracks make a big difference in bedrooms, nurseries, and home theaters. They help keep the shade aligned and improve privacy. I also notice that they can reduce outside glare and make the room feel more comfortable during the day. For me, the extra structure is worth it when I want a cleaner and more complete blackout result.
Material and Build Quality
I always pay attention to the material of both the shade and the side tracks. I prefer durable fabrics that resist fading and hold their shape over time. For the tracks, I look for sturdy aluminum or high-quality PVC, depending on the design. If the materials feel flimsy, I worry the product will not last or will not seal properly.
Fit and Measurements
Measuring correctly is one of the most important steps for me. I always measure the window width, height, and depth before buying. Since side tracks need enough space to install properly, I make sure my window frame can support them. A precise fit is what helps me get the best light control and the neatest appearance.
Installation Ease
I prefer blackout shades with side tracks that come with clear instructions and all the hardware I need. If the installation looks too complicated, I know I may need professional help. I usually check whether the product is made for inside mount or outside mount installation, because that affects how it will look and function in my space.
Light Control and Privacy
For me, blackout performance is the main reason to buy this type of shade. I look for designs that minimize side leakage and cover the top and bottom well too. I also value privacy, especially at night. If the room is fully dark and no one can see in, I feel the product is doing its job.
Style and Room Match
Even though function comes first for me, I still want the shades to look good. I check the color, texture, and overall design to make sure they match my room. I like options that blend into the window frame or complement my decor. A practical product feels even better when it also improves the look of the room.
Maintenance and Cleaning
I always consider how easy the shades are to clean. Dust can build up over time, so I prefer materials that can be wiped down or lightly vacuumed. If the side tracks collect dust, I want a design that is easy to maintain. Simple upkeep makes the product more convenient in the long run.
My Final Buying Tip
If I am choosing blackout shades with side tracks, I focus on blackout performance, accurate sizing, strong materials, and easy installation. For me, the best option is the one that gives me a dark, private, comfortable room without a lot of hassle. When all those features come together, I feel confident I made the right purchase.
Final Thoughts
I’ve found that blackout shades with side tracks are a smart choice when I want the best possible light control and privacy. My biggest takeaway is that the side tracks make a real difference by blocking light gaps and helping the shades perform more effectively. If I’m looking for a cleaner, more restful space, this is one upgrade that feels well worth it.
Author Profile
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I’m Claire Whitaker, a Wilmington, North Carolina-based writer with a background in retail and e-commerce merchandising. Years spent around product listings, customer feedback, seasonal collections, and everyday buying decisions taught me to look beyond polished photos and marketing claims.
I pay attention to the small things that matter later, like comfort, durability, storage, cleaning, and whether something is actually worth keeping. In 2026, I started Sara Magnolia to share practical, first person opinions shaped by real use, careful comparison, and everyday life.
My goal is simple: help readers make more confident choices with fewer disappointing purchases along the way.
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