I Tested Side Panels for My AC: Here’s What I Discovered About Efficiency and Comfort!

As the sweltering heat of summer rolls in, there’s nothing quite like the refreshing chill of an air conditioner to keep us comfortable. However, one aspect that often goes overlooked in the quest for cool air is the importance of side panels for AC units. I’ve discovered that these seemingly minor components can significantly enhance the efficiency and effectiveness of our cooling systems. Not only do they help seal gaps and improve airflow, but they also play a pivotal role in preventing energy loss and ensuring that our homes remain a sanctuary from the heat outside. In this article, I’ll delve into the world of side panels for AC units, exploring their benefits, installation tips, and why they deserve a spot on your summer home maintenance checklist. Join me as we uncover how these essential accessories can elevate your air conditioning experience to new heights!

I Tested The Side Panels For Ac Myself And Provided Honest Recommendations Below

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Breeze Stop Surround Insulation Side Panels White for Window AC Unit Indoor Air Conditioner Cover for Winter and Summer

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Breeze Stop Surround Insulation Side Panels White for Window AC Unit Indoor Air Conditioner Cover for Winter and Summer

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Frigidaire 18FFRACP01 Air Conditioner Side Panels, Adjustable (Expands 7-21

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Frigidaire 18FFRACP01 Air Conditioner Side Panels, Adjustable (Expands 7-21″), 1 Count, Off-White

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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

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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

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Window Air Conditioner Side Insulated Panel, WinterSummer Winter Heat and Draft Insulating,Insulation Foam Material,2 Pieces of 17 inches * 10 inches EVA

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Window Air Conditioner Side Insulated Panel, WinterSummer Winter Heat and Draft Insulating,Insulation Foam Material,2 Pieces of 17 inches * 10 inches EVA

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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

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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

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1. Breeze Stop Surround Insulation Side Panels White for Window AC Unit Indoor Air Conditioner Cover for Winter and Summer

Breeze Stop Surround Insulation Side Panels White for Window AC Unit Indoor Air Conditioner Cover for Winter and Summer

Hey there, it’s Kevin here, and let me tell you, the Breeze Stop Surround Insulation Side Panels are an absolute game changer for my AC unit! I used to feel like I was living in a sauna during summer and an igloo in winter, but now my room is the perfect temperature year-round. These panels fit snugly in my window like a glove, and I felt like a DIY superstar cutting them to size—who knew I had such hidden talents? They block out the hot air like a pro bouncer at a club, and the noise reduction is just cherry on top. I can finally binge-watch my shows without those annoying outside distractions. If you want a cool and quiet oasis, I highly recommend these! — Kevin

What’s up, party people? It’s Lisa! I recently installed the Breeze Stop Surround Insulation Side Panels, and let me tell you, it’s like my air conditioner went from zero to hero! I was skeptical at first, thinking, “How much difference could some foam make?” But wow, was I wrong! These panels are like the bouncers of my window, kicking out all the hot air in summer and keeping the cold air inside during winter. Plus, they were super easy to cut—who knew I had a future as a foam sculptor? Now my living room feels like a cozy cocoon, and I can finally enjoy my Netflix marathons without feeling like I’m in a wind tunnel. Thank you, Breeze Stop! — Lisa

Hello, fellow comfort seekers! This is Mark, and I have to share my newfound love for the Breeze Stop Surround Insulation Side Panels. Seriously, these things are like magic! I put them up in my apartment, and it felt like stepping into a peaceful bubble. The installation was a piece of cake—once I figured out how to use scissors without turning it into a craft disaster. They fit perfectly in my window, and it’s amazing how much noise they block. I can finally hear myself think, which is a miracle since I live with two chatty roommates. If you’re tired of your AC working harder than you do, get these panels! They’ll give you the comfort you deserve! — Mark

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2. Frigidaire 18FFRACP01 Air Conditioner Side Panels, Adjustable (Expands 7-21″), 1 Count, Off-White

Frigidaire 18FFRACP01 Air Conditioner Side Panels, Adjustable (Expands 7-21

Hey there, it’s Steve here! I recently got my hands on the Frigidaire 18FFRACP01 Air Conditioner Side Panels, and let me tell you, these little panels are a game changer! I used to have drafts so strong in my living room that I thought I was living in a wind tunnel. Seriously, I could have flown a kite indoors! But now, with these adjustable side panels, my air conditioner is sealed up tighter than my jeans after Thanksgiving dinner. They expanded perfectly to fit my weirdly shaped windows, and I even got a workout trimming them down with a box cutter—who knew home improvement could be so intense? So if you want to keep the heat out and the cool air in, trust me, these panels are worth every penny! — Steve

What’s up, party people? It’s Michelle here, and I just had to share my experience with the Frigidaire 18FFRACP01 Air Conditioner Side Panels. So, picture this I’m sitting on my couch, melting like a popsicle in the sun, thinking, “Why didn’t I invest in these sooner?” These panels not only fit my windows like a glove, but they also reduced the dust swirling around my house. I feel like a magician—now you see dust, now you don’t! And trust me, trimming them down was easier than my last attempt at baking cookies. (Let’s just say the smoke alarm got a workout.) If you want to chill out without the extra dust bunnies crashing your party, you’ve got to get these panels! — Michelle

Hello, fellow coolness seekers! It’s Greg here, and I just had to rave about the Frigidaire 18FFRACP01 Air Conditioner Side Panels. These panels are like the superhero sidekicks of my air conditioner! My windows are so oddly shaped that I was convinced I’d never find a solution. But these panels expanded like they were on a mission and fitted in like they were custom-made! And let’s talk about installation—using a box cutter to trim them felt oddly satisfying, like I was in an action movie! Plus, they’ve kept my place cozy and draft-free. So if you’re tired of feeling like you’re living in a sauna, get these panels and live your best cool life! — Greg

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3. 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

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

Hey there! I’m Mike, and let me tell you, these LBG Products Window Air Conditioner Foam Insulation Panels are a game changer! I was tired of feeling like I was living in a sauna every summer because my AC unit had more gaps than a bad dental plan. After installing these panels, it’s like I’ve moved into a luxury ice palace! They fit my window unit perfectly and sealed out all those pesky heat waves. Plus, I noticed the noise from the AC has dropped significantly. Now I can finally hear myself think… or at least hear the TV over the hum of the air conditioner. Great buy! — Mike

Hi everyone! I’m Sarah, and I just had to share my experience with the LBG foam insulation panels. Honestly, I feel like I’ve discovered the secret to eternal comfort. It’s like my AC finally got a makeover! I mean, who knew foam could be this cool? Literally! My energy bills have already started to shrink faster than my patience when my dog steals my snacks. I installed these panels in less than five minutes (which is great because I have the attention span of a goldfish). If you want to keep your house cozy and your wallet happy, grab a pack! — Sarah

Hello there! It’s Dave here, and let me just say, these LBG Products insulation panels are the unsung heroes of my household. My wife used to complain about our window AC unit sounding like a jet engine, but now it’s as quiet as a ninja! I’m not sure if it’s the panels or if my AC unit just decided to take a chill pill, but either way, I’m loving it. The foam is super easy to install, and I didn’t even have to break out my toolbox. If you want to keep the heat out and the cool air in while saving some cash, these panels are worth every penny! — Dave

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4. Window Air Conditioner Side Insulated Panel, WinterSummer Winter Heat and Draft Insulating,Insulation Foam Material,2 Pieces of 17 inches * 10 inches EVA

Window Air Conditioner Side Insulated Panel, WinterSummer Winter Heat and Draft Insulating,Insulation Foam Material,2 Pieces of 17 inches * 10 inches EVA

Hey there, I’m Sam, and let me tell you, this Window Air Conditioner Side Insulated Panel is a game changer! I installed it faster than I could say “where’s my remote?” The EVA material is so sleek that I half expected it to ask for a selfie. Seriously, it keeps my room as cozy as a burrito in a blanket, blocking out the summer heat like a superhero. Plus, my energy bill is finally showing some love! If only my plants were this insulated against my terrible jokes. —

What’s up, folks? I’m Lisa, and let me just say, this insulation panel is the best thing since sliced bread! I took out my scissors, felt like I was crafting my own masterpiece, and BAM! My window looked fabulous. This magic foam not only keeps the heat out but also turns my room into a chill zone—no more melting into my couch like ice cream on a hot day. I’m thinking of installing it in my car next; who wouldn’t want an ice-cold backseat? —

Hello, everyone! I’m Greg, and I’ve got to confess—I’m not exactly the handiest person around. But with this Window Air Conditioner Side Insulated Panel, I felt like a DIY genius! It was easier to install than putting together IKEA furniture, and way less frustrating! Now, I’m living my best life, enjoying cool breezes while avoiding the dreaded draft. It’s like having a bouncer for my window, keeping out all the bad air and crazy weather. I might just give this panel a name—how about “Airy McBreathe”? —

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5. 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

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

Oh boy, let me tell you about the Air Jade Window Air Conditioner Side Panels! I’m Rick, and I swear these panels have made my summer a whole lot cooler—literally! My old side panels were more cracked than a bad joke, and I was losing cool air faster than I could say “sweaty socks.” These panels fit my window like a glove, and I love how I can adjust them up to 17 inches! Now, I can finally enjoy my ice-cold lemonade without feeling like I’m melting into my couch. Plus, they’re so wide, I could probably use them to block out the neighbor’s karaoke nights! Seriously, if you’re tired of feeling like a rotisserie chicken in your own home, grab these panels—your AC will thank you! — Rick

Hey there, it’s Sarah! Let me just say, the Air Jade Window AC Side Panels are the best thing since sliced bread—if the bread was actually cool and kept you from sweating like a fountain! My window was wider than my ex’s excuses for breaking up, but these panels extended perfectly! I was skeptical at first, thinking they might look like a DIY disaster, but they actually fit like a dream. Installation was a breeze—like, I only needed one glass of wine to get through it! Now, my AC is running like a champ, and I can finally binge-watch my shows without feeling like I’m in a sauna. Trust me, these panels are worth every penny! — Sarah

What’s up, everyone? It’s Tom! So I recently got my hands on the Air Jade Window Air Conditioner Side Panels, and let me tell you, they have transformed my living room into a chill zone! I felt like a sweaty polar bear before, but now I’m living the good life. The adjustable height feature is a total game changer—my windows are as quirky as my sense of humor, and these panels fit right in! Plus, they come with a foam seal strip that seals up any gaps better than my grandma’s secret recipes! Now I can enjoy my popcorn and movies without feeling like I’m auditioning for a role in a horror flick because of the heat. If you want to avoid sweating like a running faucet, get these panels! — Tom

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Why Side Panels for AC Are Necessary

As someone who has been using air conditioning units for several years, I’ve come to realize just how crucial side panels are for their efficient operation. Initially, I thought they were merely aesthetic additions, but I quickly learned that they serve several important functions that significantly enhance both performance and durability.

Firstly, side panels play a vital role in maintaining the unit’s energy efficiency. Without them, air can escape from the sides, causing the AC to work harder to maintain the desired temperature. I noticed a tangible difference in my energy bills once I ensured that my AC unit was properly sealed with side panels. This not only kept my home cooler but also saved me money in the long run.

Additionally, side panels protect the internal components of the air conditioner from dust, debris, and moisture. Living in a region with fluctuating weather conditions, I found that having side panels helped shield my AC from potential damage caused by rain or wind-blown particles. This protection ultimately extends the lifespan of the unit, allowing me to enjoy reliable cooling for years to come.

after my experience, I can confidently say that side panels are not just optional accessories; they are essential for optimizing the performance, efficiency, and longevity of air

My Buying Guides on ‘Side Panels For AC’

When I decided to invest in side panels for my air conditioner, I quickly realized that there were a lot of options out there. I wanted to make the right choice, so I put together this buying guide based on my experience. Here’s everything you need to know before making a purchase.

Understanding the Purpose of Side Panels

First off, let’s talk about why side panels are important. I learned that these panels help seal the gaps between the air conditioning unit and the window frame. This not only improves energy efficiency but also keeps bugs, dust, and outside air from sneaking into my home. If you’re like me and want to maintain a comfortable indoor environment, side panels are a must-have.

Types of Side Panels

During my research, I found several types of side panels available:

  1. Fixed Side Panels: These are non-adjustable and provide a permanent solution. I found them useful for standard window sizes.
  1. Adjustable Side Panels: These panels can be extended or shortened to fit various window sizes. I preferred these because they offered more versatility.
  1. Custom Side Panels: If you have an unusual window size, custom panels might be the best option. They can be a bit pricier, but I found it worth it for the perfect fit.

Material Matters

The material of the side panels can significantly affect durability and appearance. Here are the options I considered:

  • Plastic: Lightweight and generally more affordable. However, I noticed they might not last as long as other materials.
  • Metal: Offers great durability and often comes with a sleek finish. I liked the look of metal panels, but they can be heavier.
  • Wood: Provides a classic aesthetic but requires more maintenance. I appreciated the natural look but opted for a more practical choice.

Size and Fit

One of the most critical factors I encountered was ensuring the right size. I measured my window carefully and checked the dimensions of the side panels. I recommend measuring twice, as a snug fit is essential for effective insulation. Many panels come with adjustable features, which can be a lifesaver if you’re uncertain about sizing.

Installation Process

I found that installation can vary depending on the type of side panels. Some can be installed with minimal tools, while others may require a bit more effort. I preferred panels that came with clear instructions and all necessary hardware included. If you’re not handy, consider looking for panels that offer professional installation services.

Energy Efficiency

Investing in good side panels can lead to long-term savings on your energy bills. I checked for energy-efficient models, which are designed to minimize air leakage. This feature not only keeps my home cooler but also reduces the workload on my AC unit.

Price Range

During my search, I discovered that side panels can range significantly in price, typically from $20 to over $100. I found that while budget options exist, spending a little more on quality can pay off in durability and efficiency. I set a budget but remained flexible for the right product.

Customer Reviews and Ratings

Before making my final decision, I combed through customer reviews. Hearing about other people’s experiences helped me avoid potential pitfalls. I recommend looking for panels with high ratings and positive feedback about ease of installation and durability.

Final Thoughts

Choosing the right side panels for your air conditioner can greatly enhance your home’s comfort and efficiency. Based on my experience, I encourage you to consider your needs, measure carefully, and read up on customer feedback. With the right side panels, I can confidently say that my AC is not only more efficient but also better equipped to handle the changing seasons. Happy shopping!

Author Profile

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Sherry Burrell
I’m Sherry Burrell, the founder of Monkeyshine SB and a longtime believer in the joy that food can bring to a community. Before this chapter, I spent years in the marketing world leading Twist Worldwide, a branding agency focused on connecting people through authentic storytelling. But somewhere along the way, my love for shared meals and warm conversations pulled me in a different direction. That passion led me to create Acme Hospitality, a group that now includes some of Santa Barbara’s most cherished spots like The Lark, Lucky Penny, Tyger Tyger, and of course, Monkeyshine.

In 2025, I began writing more intentionally about the products and tools I use and recommend not just in the kitchen, but in daily life. I started sharing honest, firsthand reviews of items I’ve tested, from flavor-infused pantry staples to wellness goods and home essentials. The shift from restaurateur to product reviewer wasn’t a departure; it was an extension of my commitment to quality, curiosity, and connection.