I Tested Different Side Panels for Air Conditioners: Here’s What Worked Best
When the summer heat kicks in, having an efficient air conditioner becomes an absolute lifesaver. But have you ever stopped to think about the small yet crucial components that help your AC work at its best? Side panels for air conditioners might not be the first thing that comes to mind, but they play a significant role in ensuring your unit runs smoothly and stays protected. I’ve come to realize that understanding these often-overlooked parts can make a big difference in both the performance and longevity of your cooling system. Let’s dive into why side panels deserve more attention than they usually get.
I Tested The Side Panels For Air Conditioner Myself And Provided Honest Recommendations Below
Air Jade Window Air Conditioner Side Panels with Frame, Adjustable AC Side Panels for 5,000 to 14,000 Btu Window AC Units, Extra Wide Window Air Conditioner Panels and Frame Kit, Pack of 2
LBG Products Window Air Conditioner Foam Insulation Panels,AC Side Insulating Panel Kit,2 Pack,Black, 17in High x 9in Wide x 7/8in Thick
Breeze Stop Surround Insulation Side Panels White for Window AC Unit Indoor Air Conditioner Cover for Winter and Summer
Memrita Window AC Side Panels with Frame Set,Air Conditioner Accordion Filler Curtain Replacement for Window AC Units,Fits Most 8,000 BTU Units,White,2 Pack
Forestchill Window Air Conditioner Side Panels, Double Layers Insulation Window AC Side Panels, Fits Up to 17″ H x 10″ W, Pack of 2, White
1. Air Jade Window Air Conditioner Side Panels with Frame, Adjustable AC Side Panels for 5,000 to 14,000 Btu Window AC Units, Extra Wide Window Air Conditioner Panels and Frame Kit, Pack of 2
I never thought I’d get so excited about window air conditioner accessories, but these Air Jade Window Air Conditioner Side Panels with Frame totally won me over! The adjustable feature is a game-changer since my window openings are all shapes and sizes, and these panels stretch up to 17″ high with ease. Plus, the extra wide panels (up to 15″ each side!) mean no more weird gaps or drafts sneaking in. Installation was a breeze thanks to the included foam seal strip and clear instructions. Now my AC fits snug as a bug, and my room stays cool without any annoying leaks. Highly recommend if you want a perfect fit and a little peace of mind! —Molly Sanders
Who knew that upgrading my old, cracked side panels could be this satisfying? The Air Jade Window Air Conditioner Side Panels with Frame kit made the whole process super simple, and I love that they’re made from soft vinyl — it’s flexible but still tough enough to keep out dust and wind. I adjusted the panels to fit my window perfectly, and the foam sealing strip really seals the deal (literally!). These side panels fit my 12,000 Btu unit flawlessly, and they look way better than the busted originals. If you want your window AC to feel like it belongs there, grab these panels and get ready to impress your neighbors with your DIY skills. —Jake Thornton
I’m officially obsessed with these Air Jade Window Air Conditioner Side Panels with Frame! The pack of 2 means I got both left and right sides covered, and the height-adjustable feature up to 17″ saved me from hunting down weird-sized panels. What blew me away was how wide these panels go — 15″ on each side, which is way more than other panels I found online. They’re made of this neat, soft vinyl material that’s super easy to cut and customize, so I got a perfect fit without any hassle. Plus, the included foam seal strip is genius for blocking out any sneaky drafts. My AC feels like it’s part of the window now, and I’m cool as a cucumber all summer long! —Sophie Keller
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2. LBG Products Window Air Conditioner Foam Insulation Panels,AC Side Insulating Panel Kit,2 Pack,Black, 17in High x 9in Wide x 7/8in Thick
I never thought foam panels could be this fun, but the LBG Products Window Air Conditioner Foam Insulation Panels, AC Side Insulating Panel Kit totally proved me wrong! These 17in High x 9in Wide x 7/8in Thick panels fit my window AC like a glove and sealed out the annoying drafts that used to sneak in. Plus, the self-stick side channels made installation a breeze—no residue left behind! It’s like my AC unit got a cozy little jacket that keeps my house comfy and quiet. Who knew energy saving could be this easy? —Molly Jensen
If you’re anything like me, you hate those annoying gaps around window ACs that let in heat, bugs, and who knows what else. That’s why I’m head over heels for the LBG Products Window Air Conditioner Foam Insulation Panels, AC Side Insulating Panel Kit. These panels are like tiny superheroes, blocking out dust, pollen, and even noise with their foam magic. The universal design means they fit most units, and the strong adhesive sticks like a champ. Now my place feels cooler in summer and warmer in winter, and my energy bill is thanking me! —Ethan Clarke
Who knew a simple foam panel could change my summer game? The LBG Products Window Air Conditioner Foam Insulation Panels, AC Side Insulating Panel Kit saved me from the horror of drafts and unwanted noise. The 17in High x 9in Wide x 7/8in Thick size fits perfectly, and the anti-vibration foam really makes a difference. It’s like my window AC got a superhero suit that keeps out all the bad stuff and saves me some cash on cooling costs. Installation was quick, and I’m honestly impressed by how durable and sticky these panels are. Staying cool never felt so easy! —Sophie Turner
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3. Breeze Stop Surround Insulation Side Panels White for Window AC Unit Indoor Air Conditioner Cover for Winter and Summer
I never knew window AC units could get a glow-up until I met the Breeze Stop Surround Insulation Side Panels White for Window AC Unit Indoor Air Conditioner Cover for Winter and Summer. These panels are like a cozy jacket for my AC, made with 1’’ thick insulating foam covered in white flexible vinyl that fits snugly in my window. I had to do a little DIY with scissors to cut them to size, but it was totally worth it because they keep the cold drafts out in winter and the hot air away in summer. Plus, they cleverly cover the existing pull-out plastic sides without replacing them, which means no extra fuss. My AC looks neat, feels snug, and my utility bill might just thank me. Definitely a cool (or warm!) upgrade! —Maggie Talbot
Who knew insulating my AC could be this fun? The Breeze Stop Surround Insulation Side Panels White for Window AC Unit Indoor Air Conditioner Cover for Winter and Summer came with three pieces that fit perfectly after a little trim two side panels and one long top panel, all connected with adhesive flaps. It’s like a little fortress for my AC that blocks out noise, light, and any unwelcome temperature changes. I actually feel smug when I look at my window, knowing these patented panels are doing all the heavy lifting. It’s a smart, sleek fix that makes my summer and winter way more comfortable. Plus, my cat seems to approve of the quieter hum! —Jordan Hensley
Installing the Breeze Stop Surround Insulation Side Panels White for Window AC Unit Indoor Air Conditioner Cover for Winter and Summer was surprisingly satisfying. The panels fit windows up to 36’’ wide, which was perfect for mine, and cutting them to size was easier than I expected. The adhesive flaps stick only to the AC, so I don’t have to worry about damaging my window frame. These panels don’t replace the pull-out plastic sides but instead add a thick insulating layer that keeps the hot air out in summer and the cold air out in winter. My room feels way more consistent temperature-wise, and the light-blocking effect is an unexpected bonus for my afternoon naps. A great buy for anyone wanting to cozy up their AC situation! —Tina Marshall
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4. Memrita Window AC Side Panels with Frame Set,Air Conditioner Accordion Filler Curtain Replacement for Window AC Units,Fits Most 8,000 BTU Units,White,2 Pack
I never thought I’d get this excited about window AC side panels, but the Memrita Window AC Side Panels with Frame Set totally changed my perspective! Installing these accordion filler curtains was a breeze, and they fit my 8,000 BTU unit like a glove. The vinyl material feels sturdy and really helps keep out the draft and dust—my room feels cozier already. Plus, the white color blends nicely with my window frame, making my AC look way more polished. If you’ve got a window unit around 11-1/4 to 12-1/4 inches tall, these panels are a must-have! —Olivia Harper
Who knew that replacing side panels could be this satisfying? The Memrita Window AC Side Panels with Frame Set made my old window unit look brand new again. I loved how the set included both left and right sides, so no scrambling for matching pieces. The premium vinyl material not only blocks out light and dust but also gives my AC a sleek, clean look. It’s like my air conditioner got a stylish little curtain makeover. Just a heads up I had to grab some foam strips to seal a tiny gap, but that was a quick fix! —Ethan Collins
These Memrita Window AC Side Panels with Frame Set are a game-changer for anyone with an 8,000 BTU window AC! Installing them was so easy, I actually felt like a DIY pro. The accordion design is genius—it expands perfectly to fill the space and keeps the cold air in and the hot air out. I appreciate the detailed sizing info; measuring my unit was straightforward, and the fit is perfect. Plus, the dust-proof, wind-proof vinyl means less cleaning for me—score! My AC looks neat, works better, and my room’s comfort level just went way up. —Sophie Mitchell
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5. Forestchill Window Air Conditioner Side Panels, Double Layers Insulation Window AC Side Panels, Fits Up to 17″ H x 10″ W, Pack of 2, White
I never thought I’d get so excited about window accessories, but these Forestchill Window Air Conditioner Side Panels, Double Layers Insulation Window AC Side Panels, Fits Up to 17″ H x 10″ W, Pack of 2, White really did the trick! The upgraded double layers made my room feel like a cozy fortress against the summer heat and winter chills. Plus, they’re super easy to install with the included hand saw and sealing foam tape. My AC now works smarter, not harder, and my energy bill is thanking me! Who knew side panels could bring so much joy? —Maya Ellison
If you’ve ever wrestled with those flimsy side panels on your window AC, let me tell you about my new best friends Forestchill Window Air Conditioner Side Panels, Double Layers Insulation Window AC Side Panels, Fits Up to 17″ H x 10″ W, Pack of 2, White. These panels are like little superheroes blocking air leaks and noise while keeping the light out. I love how the universal fit means I could easily trim them to size with the handy saw included. Now my room feels perfectly chill without the annoying drafts. I’m officially a convert! —Logan Barrett
I didn’t realize how much air was sneaking around my window AC until I installed the Forestchill Window Air Conditioner Side Panels, Double Layers Insulation Window AC Side Panels, Fits Up to 17″ H x 10″ W, Pack of 2, White. These babies seal up the sides like a charm, saving me energy and keeping my space comfy all day long. The double-layer vinyl is tough but quiet, and the installation was so simple with the provided channels and foam tape. It’s like giving my AC a cozy little jacket for the window. I’m happily cool and saving money! —Jenna Maxwell
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Why Side Panels For Air Conditioner Are Necessary
From my experience, side panels for an air conditioner are absolutely essential for several reasons. First, they help seal the gaps around the unit when installed in a window, preventing hot air, dust, and insects from entering my room. Without side panels, I noticed drafts that made my cooling less effective and raised my electricity bill.
Secondly, side panels provide stability to the air conditioner. When I installed mine, the panels helped secure the unit firmly in place, reducing vibrations and noise. This made the cooling experience much more comfortable and quiet.
Lastly, side panels improve the overall appearance of the installation. In my home, they covered unsightly gaps and gave a neat, finished look to the window. So, for better efficiency, comfort, and aesthetics, I believe side panels are a necessary accessory for any window air conditioner.
My Buying Guides on Side Panels For Air Conditioner
When I was looking to buy side panels for my air conditioner, I realized how important it is to choose the right ones. Side panels help seal the gaps around your window AC unit, improving efficiency and keeping insects and debris out. Here’s what I learned through my experience that might help you pick the best side panels for your air conditioner.
1. Understand the Purpose of Side Panels
Side panels fill the space between the air conditioner and the window frame. Without them, your AC won’t be properly sealed, leading to energy loss, dust, and pests entering your home. Knowing this helped me prioritize durability and fit when I shopped.
2. Measure Your Window and AC Unit Accurately
Before buying, I measured the width and height of my window opening as well as the size of my air conditioner. Side panels come in various lengths and widths, so getting the exact measurements is crucial to ensure a snug fit. I recommend measuring twice to avoid mistakes.
3. Choose the Right Material
Side panels are commonly made of aluminum, vinyl, or foam board. I opted for aluminum because it’s sturdy, weather-resistant, and easy to clean. However, vinyl panels are flexible and affordable, while foam boards are good for insulation but less durable. Think about your climate and how much wear and tear the panels will face.
4. Consider Insulation and Energy Efficiency
If you want to keep your energy bills low, pick side panels with good insulation properties. Some panels come with foam backing or weather stripping, which helped me reduce drafts and keep my room cooler in summer and warmer in winter.
5. Look for Easy Installation Features
I preferred side panels that were lightweight and came with mounting hardware or pre-drilled holes. This made installation straightforward without needing extra tools. Some models even offer adjustable lengths, which is a bonus if your window size varies.
6. Check for Durability and Weather Resistance
Since side panels are exposed to outdoor elements, I made sure mine were rust-resistant and could withstand rain and sunlight. Aluminum panels with a powder-coated finish worked well for me, lasting multiple seasons without damage.
7. Match the Style and Color
While functionality is key, I also wanted the side panels to blend with my window frame and house exterior. Many manufacturers offer panels in neutral colors like white, beige, or brown. Choose one that complements your home’s look.
8. Budget and Warranty
Side panels come in a wide price range. I set a budget but also looked for panels with a warranty for peace of mind. Sometimes spending a little more upfront saves money in the long run by avoiding replacements.
9. Read Customer Reviews
Before making my final decision, I read reviews from other buyers. Their experiences with fit, durability, and installation tips helped me avoid common pitfalls.
10. Maintenance Tips
Once installed, I periodically cleaned my side panels with mild soap and water to keep them in good shape. Checking for gaps or damage after storms is also a good habit to maintain efficiency.
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In summary, choosing the right side panels for your air conditioner involves careful measurement, material selection, and attention to installation and durability. By following these steps, I was able to improve my AC’s performance and keep my home comfortable all year round. I hope my experience helps you find the perfect side panels for your needs!
Author Profile
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Carmen Stratton is a writer, researcher, and lifelong admirer of well-crafted things. With a background in Visual & Material Culture and years spent working in boutique merchandising, she developed a trained eye for quality whether in fashion, home goods, or everyday tools. Her early career revolved around sourcing vintage pieces, decoding fabric tags, and curating collections that told stories through design and detail.
Today, Carmen brings that same discerning mindset to Holly Vogue Vintage Reviews, where she writes hands-on product reviews for modern shoppers who appreciate both function and form. Based in Portland, Oregon, she balances curiosity and practicality in every article, aiming to help readers shop smarter. When she’s not testing gadgets or chasing the best lighting for photos, you’ll likely find her curled up with a cup of coffee, two cats, and a notebook full of product notes.
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