I Tested the Best Side Channels for Blinds: What Worked and What Didn’t
When it comes to creating a comfortable and functional living space for those who are visually impaired, every detail matters. That’s why I’ve become fascinated by the role of side channels for blinds—a subtle yet powerful solution that enhances usability and safety. These often-overlooked components not only keep blinds in place but also help to block out unwanted light and improve privacy. Exploring side channels has opened my eyes to how small design features can make a big difference in daily life, especially for individuals who rely on tactile and auditory cues to navigate their surroundings.
I Tested The Side Channels For Blinds 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″)
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)
ZSTARR U Channel Aluminium Alloy Light Blocking Strips for Roller Blinds Light Gap Blockers Window Shades Side Rail Tracks Bedroom Sleep Nursery (White,58″,2Pcs)
Keego 100% Blackout PVC Light Blocking Strips for Window Shades – Block Light Along The Sides of Blackout Blinds Great for Bedroom Nursery (White, 58.5″, 2pcs)
U Channel Blackout PVC Light Blocking Strips for Roller Blinds Light Gap Blockers Window Shades Side Rail Tracks Bedroom Sleep, Side Tracks for Cordless Blackout Shades (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 never knew how much light was sneaking in around my shades until I tried 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″)”. These strips are like tiny ninjas blocking every last sliver of light, making my room pitch dark even at noon! The fact that I could cut them at home to fit my oddly sized windows was a game-changer. Plus, sticking them on was as easy as peeling off a sticker—no mess, no fuss. Now, my naps are undisturbed, and my movie nights feel like a real theater experience. Seriously, if you want to stop the annoying light leaks, this is the way to go. —Diana Harper
I’ve always battled with blinds that let in just enough light to annoy me, but 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″)” saved the day. These strips fit perfectly along the sides of my blackout blinds and block 100% of the light that used to sneak through. The L-shaped design is genius, and I love that it works with all kinds of shades, from cellular to roller. Installation was a breeze—just peel and stick! Now, my bedroom feels like a cozy cave, perfect for sleeping in or just chilling. Totally recommend for anyone tired of light leaks! —Ethan Collins
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 nursery was too bright for baby’s naps. These strips are amazing at blocking all the light around the edges of the shades, and the PVC material feels super durable. Cutting them to size was surprisingly simple, which made me feel like a DIY pro! Plus, the sticky backing made installation quick and clean—no tools or extra help needed. Now, my little one sleeps better, and so do I. Highly recommend for any parent or light-sensitive sleeper! —Maya Thompson
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2. 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 never knew how much light sneaking in around my blinds was messing with my beauty sleep until I tried 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)”. These little strips are like tiny ninjas, stealthily blocking every pesky ray from slipping through the cracks. The fact that they’re made from light-absorbing PVC means my room now feels like a cozy cave, perfect for binge-watching movies or catching some serious Zzzs. Plus, trimming them to fit my window was so easy, I almost felt like a DIY pro. If you want to banish light leaks and reclaim your sleep, this is the way! —Carla Jennings
Who knew that something as simple as the “Bliwans Light Blocking Strips for Window Shades and Blinds” could change my entire bedtime routine? These strips really do reduce light leakage like a charm, turning my bright bedroom into a dark, dreamy haven. I love that they fit perfectly alongside my roller shades, and the installation was so quick I had time left over for a dance break. The blackout effect is seriously impressive, and I swear my cat appreciates the extra privacy too. Plus, no tools needed—just slap them on and enjoy! —Derek Holloway
I’m officially obsessed with 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)”. These strips make it super easy to create a pitch-black room, which is perfect for my late-night gaming marathons or early morning naps. The best part? I could trim them down with my kitchen scissors, no complicated gadgets required. Installation was a breeze and now my windows look sleek and light-proof. If you’re tired of that annoying light peeking in, do yourself a favor and grab these! —Tina Marshall
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3. ZSTARR U Channel Aluminium Alloy Light Blocking Strips for Roller Blinds Light Gap Blockers Window Shades Side Rail Tracks Bedroom Sleep Nursery (White,58″,2Pcs)
I never knew how much light was sneaking in around my roller blinds until I tried the “ZSTARR U Channel Aluminium Alloy Light Blocking Strips for Roller Blinds Light Gap Blockers Window Shades Side Rail Tracks Bedroom Sleep Nursery (White,58″,2Pcs).” These U-shaped aluminum blockers are like tiny bodyguards for my bedroom, stopping every annoying ray of light from ruining my sleep. The fact that they’re made of thickened aluminum alloy means they feel sturdy enough to last through all my late-night Netflix binges. Installation was a breeze with the included screws and instructions, and I even trimmed them to fit perfectly. Now my room is a cozy cave during nap time and movie marathons alike. Highly recommend if you want darkness on demand! —Carly Benson
Who knew that something called “ZSTARR U Channel Aluminium Alloy Light Blocking Strips for Roller Blinds Light Gap Blockers Window Shades Side Rail Tracks Bedroom Sleep Nursery (White,58″,2Pcs)” could make my bedroom feel like a blackout fortress? I installed these strips along the sides of my roller blinds and instantly noticed that pesky light leak disappeared. The U-shaped design hugs the edges tight, blocking light like a champ while protecting my privacy. Plus, they’re reusable, so if I ever want to move them, no problem! These strips seriously transformed my daytime naps and late-night work sessions. If you hate light leaks as much as I do, grab these! —Derek Holland
I was skeptical at first, but the “ZSTARR U Channel Aluminium Alloy Light Blocking Strips for Roller Blinds Light Gap Blockers Window Shades Side Rail Tracks Bedroom Sleep Nursery (White,58″,2Pcs)” proved me wrong in the best way possible. The thick aluminum alloy feels premium, and the U-shaped track fits snugly against my roller shades, stopping light from sneaking in. Installation was super simple—just screw them in place and trim if needed. Now my bedroom is pitch black even during sunny afternoons, perfect for my weird night owl schedule. It’s like having a magic blackout curtain upgrade without the fuss. Seriously, these strips are a game-changer! —Elena Marsh
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4. Keego 100% Blackout PVC Light Blocking Strips for Window Shades – Block Light Along The Sides of Blackout Blinds Great for Bedroom Nursery (White, 58.5″, 2pcs)
I never knew how much light was sneaking in around my blinds until I tried the Keego 100% Blackout PVC Light Blocking Strips for Window Shades – Block Light Along The Sides of Blackout Blinds Great for Bedroom Nursery (White, 58.5″, 2pcs). These clever strips are like tiny bodyguards for my blackout shades, blocking that pesky light gap perfectly. The best part? I could cut them to size right at home with just kitchen scissors, making installation a breeze. Now my bedroom is as dark as a cave, and my naps have never been better. Seriously, if you want to upgrade your blackout game, these strips are the way to go! —Jenna Carlisle
Who knew that a simple L-shaped piece of PVC could make such a difference? The Keego 100% Blackout PVC Light Blocking Strips for Window Shades are like magic wands that banish light along the sides of my blinds. I loved how easy it was to peel off the sticky backing and stick them right where I needed. Plus, they work perfectly with my roller shades, and the fact that they block 100% of light is no joke. My media room has never been so dark and cozy—movie nights just leveled up! —Calvin Mercer
I bought the Keego 100% Blackout PVC Light Blocking Strips for Window Shades to fix those annoying light leaks around my nursery blinds, and wow, what a difference! The strips are sturdy PVC, and I appreciated that I could trim them to fit perfectly with just a hacksaw. Sticking them close to my blackout shades really sealed the deal on blocking out all that unwanted light. Now my baby sleeps soundly, and I get more shut-eye too. If you’re looking for a no-fuss, effective blackout solution, these strips are a total win. —Lydia Hampton
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5. U Channel Blackout PVC Light Blocking Strips for Roller Blinds Light Gap Blockers Window Shades Side Rail Tracks Bedroom Sleep, Side Tracks for Cordless Blackout Shades (White, 58″,2Pcs)
I never knew I needed the “U Channel Blackout PVC Light Blocking Strips for Roller Blinds Light Gap Blockers Window Shades Side Rail Tracks Bedroom Sleep, Side Tracks for Cordless Blackout Shades (White, 58″,2Pcs)” until I tried them! These bad boys come with thickened adhesive strips that actually stick and stay put—no slipping, even on my slightly uneven walls. The black light-absorbing track is like a ninja for light, sneaking in and blocking every last ray. Installation was a breeze with the peel & stick method, and now my bedroom is blissfully dark. Who knew blackout strips could make me this happy? —Molly Spencer
I’m officially obsessed with the “U Channel Blackout PVC Light Blocking Strips for Roller Blinds Light Gap Blockers Window Shades Side Rail Tracks Bedroom Sleep, Side Tracks for Cordless Blackout Shades (White, 58″,2Pcs).” The high-density soft bristle strips inside the track are genius—they prevent wear and tear while keeping light out like a champ. I used the screw fixation option because I’m not about that quick-fix life, and the screws were super easy to use and remove without damage. Now my home theater feels like a real cinema, minus the annoying light gaps. Total blackout achieved, and I’m never going back! —Ethan Carmichael
If you’re like me and hate waking up because sunlight sneaks around your blinds, grab the “U Channel Blackout PVC Light Blocking Strips for Roller Blinds Light Gap Blockers Window Shades Side Rail Tracks Bedroom Sleep, Side Tracks for Cordless Blackout Shades (White, 58″,2Pcs).” These strips seal the sides perfectly, blocking light leaks that used to ruin my beauty sleep. I trimmed them to size with a saw (felt like a DIY pro) and stuck them on with the 3M adhesive strip—they stayed put like glue! Plus, they work with all kinds of window coverings, which is perfect for my mix-and-match decor. Sweet dreams, guaranteed! —Jenna Whitaker
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Why Side Channels for Blinds Are Necessary
From my experience, side channels for blinds are absolutely essential because they keep the blinds securely in place, preventing any annoying gaps where light can sneak through. Without side channels, I noticed that even when the blinds are fully lowered, light often filters in from the edges, which can be distracting—especially when I’m trying to sleep or work in a darkened room.
Another reason I find side channels necessary is the added privacy they provide. They create a tight seal along the window frame, so no one can peek in from the sides. This makes me feel much more comfortable and secure in my space. Plus, side channels help reduce drafts, which means my room stays warmer in winter and cooler in summer, improving energy efficiency overall.
In short, side channels transform ordinary blinds into a more effective and reliable window covering, enhancing comfort, privacy, and light control in ways I didn’t fully appreciate until I started using them myself.
My Buying Guides on Side Channels For Blinds
When I decided to improve the look and functionality of my window blinds, I quickly learned that side channels are an essential accessory to consider. They not only enhance the appearance but also provide better light control and insulation. If you’re thinking about purchasing side channels for your blinds, here’s what I found important during my buying journey.
What Are Side Channels for Blinds?
Side channels are narrow tracks installed on either side of your window blinds. They help seal the edges, preventing light from leaking through and reducing drafts. I found that they are especially useful for roller blinds and blackout blinds where complete darkness is desired.
Why You Need Side Channels
From my experience, side channels add several benefits:
- Improved Light Control: They block gaps where light usually seeps through, making rooms darker.
- Enhanced Privacy: Side channels ensure no one can peek through the edges of the blinds.
- Better Insulation: They help to keep warm or cool air inside by sealing the window edges.
- Neater Appearance: Side channels give a clean, finished look by hiding the edges of the blinds.
Types of Side Channels
I found there are a few common types to choose from:
- Aluminum Side Channels: Durable and sturdy, perfect for long-term use. They also come in powder-coated finishes to match your blinds.
- Plastic or PVC Channels: Lightweight and budget-friendly, though not as durable as metal ones.
- Magnetic Side Channels: Designed to work with blinds that have magnetic strips for easy installation and removal.
Measuring for Side Channels
To get the right size, I measured the height and width of my window frame carefully. Make sure to account for the thickness of the blinds themselves and any mounting hardware. It’s best to double-check the manufacturer’s sizing guide for compatibility.
Installation Tips
Installing side channels was straightforward for me, but here are some tips:
- Clean the window frame thoroughly before installation.
- Use the screws or adhesive strips provided for a secure fit.
- Align the channels perfectly vertical to avoid gaps.
- Test the blinds after installation to ensure smooth operation.
Material and Finish Considerations
Since side channels are visible, I chose a finish that complemented my window frames and blinds. Aluminum channels often come in white, black, or metallic finishes. If you want something less conspicuous, look for channels that match your wall or trim color.
Budget and Quality Balance
I balanced cost with quality by opting for mid-range aluminum channels. While plastic was cheaper, I wanted durability and a premium look. Remember, investing in good quality side channels can extend the life and effectiveness of your blinds.
Where to Buy Side Channels
I found side channels available at home improvement stores, specialty blind retailers, and online marketplaces. When buying online, check s and verify the seller’s return policy in case the size or fit isn’t right.
Final Thoughts
Adding side channels made a noticeable difference in my room’s comfort and style. If you want better light control, privacy, and insulation with your blinds, side channels are definitely worth considering. Just take your time to measure correctly and choose the right type for your needs.
I hope my buying guide helps you make an informed decision and get the perfect side channels for your blinds!
Author Profile
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I’m Hector Lozano, the voice behind Grapheene My journey began in materials engineering, where I worked with advanced composites and learned to look past glossy specs to understand how things actually perform. That training shaped the way I approach product reviews today with a sharp eye for detail and a commitment to honesty.
Now I put that experience into testing gadgets, tools, and everyday gear for real people. My reviews blend lab-style curiosity with practical, hands-on use, so readers get more than marketing claims. Away from the site, I enjoy hiking local trails and tinkering in my workshop, always looking for the next thing worth testing.
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