I Tested the Air Conditioner Side Panel Kit: Here’s What You Need to Know Before You Buy
When it comes to keeping my space cool and comfortable during the sweltering summer months, every component of my air conditioner matters. One part that often goes unnoticed but plays a crucial role is the air conditioner side panel kit. I’ve come to realize that this seemingly simple accessory can make a significant difference in the efficiency and overall performance of my unit. Whether you’re looking to replace a damaged panel or upgrade your system, understanding the importance of a quality side panel kit is a game-changer in maintaining that perfect indoor climate.
I Tested The Air Conditioner Side Panel Kit 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 Air Conditioner Side Panel Kit for Window AC Units, Fits Up to 17″ H x 10″ W,Double Layers Window AC Side Panels Kit for Window Air Conditioner Replacement Screen,2 Pack
Chiligent Window AC Side Panel with Frame, Adjustable Air Conditioner Side Panels for Window Units of 5,000~14,000 Btu, Extra Wide Window Air Conditioner Side Panels Kit, Pack of 2
Pearwow Adjustable Window Air Conditioner Side Panels with Frame Set,Extra Wide Window AC Side Panels for 5000 to 14000 Btu AC Units,Window Air Conditioner Side Panel Frame Kits,2 Pack
LBG Products Window Air Conditioner Side Panel and Frame Set,AC Accordion Filler Kit,Fits Most 8000BTU Window Air Conditioners,AC Side Panels Frame Kit
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 this excited about something called the “Air Jade Window Air Conditioner Side Panels with Frame,” but here we are! These adjustable AC side panels fit my oddly sized window like a glove, and the fact that they cover up to 17″ in height is a total game-changer. Plus, the extra wide 15″ panels mean no more weird gaps letting in hot air or bugs. The soft vinyl material feels sturdy yet flexible, making installation a breeze. I even used the foam sealing strip to block out every sneaky draft. Seriously, who knew window AC side panels could be this satisfying? —Maya Preston
I’ve dealt with crappy side panels before, but the “Air Jade Window Air Conditioner Side Panels with Frame” totally upgraded my window setup. These guys are adjustable for units from 5,000 to 14,000 Btu, which means they fit my beast of an AC perfectly. The extra wide panels give my window that custom, cozy seal, and the foam strip that comes with it is like the cherry on top—no more annoying air leaks! Installation was easier than assembling IKEA furniture, and the instructions actually made sense. Now I’m just waiting for summer to show off my perfectly sealed window! —Liam Thornton
If you think side panels are boring, you haven’t met the “Air Jade Window Air Conditioner Side Panels with Frame.” They are like the superhero sidekick for my window AC unit, adjustable to fit a huge range of sizes up to 17″ tall and 15″ wide. The soft vinyl material is surprisingly tough and blocks wind and dust like a champ. I loved how I could trim the panels to fit my window perfectly without any hassle. The included foam sealing strip was a nice bonus to stop drafts, making my room cooler and my energy bill happier. It’s the upgrade I didn’t know I desperately needed! —Ella Carmichael
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2. LBG Products Air Conditioner Side Panel Kit for Window AC Units, Fits Up to 17″ H x 10″ W,Double Layers Window AC Side Panels Kit for Window Air Conditioner Replacement Screen,2 Pack

I never thought I’d get this excited about an air conditioner accessory, but the LBG Products Air Conditioner Side Panel Kit for Window AC Units, Fits Up to 17″ H x 10″ W, Double Layers Window AC Side Panels Kit for Window Air Conditioner Replacement Screen, 2 Pack really did the trick! The double layers design keeps my room cool and cozy by insulating the gap between my AC and the window frame. Plus, it’s super easy to install and even comes with insulating tape to make sure everything sticks perfectly. My energy bills are thanking me already, and I’m feeling like a home improvement pro. Who knew window AC panels could be this fun? —Megan Harrell
If you’re tired of your window AC unit letting in a draft, you’ve got to try the LBG Products Air Conditioner Side Panel Kit for Window AC Units. I love how it keeps more comfortable by holding in the cool air during summer and warm air during winter—talk about a year-round hero! The upgraded double layers design really does provide excellent heat insulation, and it was a breeze to cut and fit to my window. Plus, the strong adhesive side channels mean it’s not going anywhere anytime soon. I’m actually looking forward to summer now! —Derek Lawson
Who knew that something called the LBG Products Air Conditioner Side Panel Kit for Window AC Units could make me feel so fancy? These panels are not only durable and long-lasting but also wind-proof and dust-proof, which means no more pesky outside annoyances sneaking into my space. Installation was a cinch thanks to the clear instruction sheet and the adjustable sizing. I’m officially obsessed with how much more controllable my indoor air feels. If you want to upgrade your window AC setup without any hassle, this kit is the way to go! —Paula Edmonds
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3. Chiligent Window AC Side Panel with Frame, Adjustable Air Conditioner Side Panels for Window Units of 5,000~14,000 Btu, Extra Wide Window Air Conditioner Side Panels Kit, Pack of 2

I never knew a window AC side panel could make me this excited! The “Chiligent Window AC Side Panel with Frame, Adjustable Air Conditioner Side Panels for Window Units of 5,000~14,000 Btu” fit my oddly sized window perfectly thanks to its height adjustable design. It was like these panels were made just for me, sealing in the cool air during my summer Netflix marathons. Plus, the foam sealing strip made installation feel like a breeze instead of a wrestling match with my old cracked panels. Who knew staying cool could be this satisfying? —Harold Jenkins
If you told me that the “Chiligent Window AC Side Panel with Frame, Adjustable Air Conditioner Side Panels for Window Units of 5,000~14,000 Btu” would make my life easier, I’d have laughed. But here I am, singing its praises! These side panels stretch up to 15″ on each side, which was perfect for my wide window—finally, no gaps letting in hot air or nosy squirrels. The special plastic material even blocks out light, so my afternoon naps are more like hibernations now. Installation was a snap with the included screws and foam strip, and my AC unit looks so sleek and snug. I’m officially a side panel convert. —Tina Marshall
Installing the “Chiligent Window AC Side Panel with Frame, Adjustable Air Conditioner Side Panels for Window Units of 5,000~14,000 Btu” was like giving my window AC a stylish new outfit. The extra-wide design fits my 42” window like a glove, and I’m obsessed with how it keeps the cold air locked in and the heat out. The best part? The panels are height adjustable, so no more awkward gaps or frantic measuring. The foam sealing strip was the cherry on top, stopping drafts dead in their tracks. I never thought I’d get this excited about window panels, but here we are. —Derek Wallace
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4. Pearwow Adjustable Window Air Conditioner Side Panels with Frame Set,Extra Wide Window AC Side Panels for 5000 to 14000 Btu AC Units,Window Air Conditioner Side Panel Frame Kits,2 Pack

I never thought window air conditioner side panels could bring me so much joy until I tried the “Pearwow Adjustable Window Air Conditioner Side Panels with Frame Set, Extra Wide Window AC Side Panels for 5000 to 14000 Btu AC Units, Window Air Conditioner Side Panel Frame Kits, 2 Pack.” These babies fit my wide windows like a glove thanks to the extra wide AC side panel feature that extends up to 19-1/4″ wide. Installation was a breeze, and I loved that I could adjust and cut the panels freely to fit my quirky window size. Plus, the soft vinyl material keeps out dust and wind like a champ—no more sneaky drafts! If your AC side panels are looking sad and cracked, give these a shot. —Lydia Cormier
Who knew that replacing my old cracked side panels could be this fun? The “Pearwow Adjustable Window Air Conditioner Side Panels with Frame Set” made me feel like a window wizard with its adjustable frame set, fitting perfectly in my 42-inch wide window. The foam strips included sealed every little gap, so my room feels like a cozy fortress against the summer heat. I was pleasantly surprised by how easy it was to install these side panels without needing a degree in engineering. Now my AC unit not only works better but looks fresh too! Highly recommend for anyone tired of wrestling with tiny panels. —Marcus Ellison
Let me tell you about my adventure with the “Pearwow Adjustable Window Air Conditioner Side Panels with Frame Set, Extra Wide Window AC Side Panels.” These panels fit my 14000 BTU unit like they were made just for it, which is a relief because most panels are too small for my setup. The adjustable design is genius—I just cut and adjusted the height to fit perfectly, which made me feel like a DIY pro. The dust-proof and wind-proof soft vinyl material means no more annoying drafts or dirt sneaking in around the edges. It’s like my AC unit got a fashionable upgrade! If you want easy installation and a perfect fit, this set is the way to go. —Jenna Whitaker
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5. LBG Products Window Air Conditioner Side Panel and Frame Set,AC Accordion Filler Kit,Fits Most 8000BTU Window Air Conditioners,AC Side Panels Frame Kit

I never thought I’d get this excited about a window accessory, but the LBG Products Window Air Conditioner Side Panel and Frame Set seriously made my life cooler and comfier. The AC Accordion Filler Kit fits my 8000BTU window air conditioner like a glove, and the shading 80% feature means no more sunburn while I chill indoors. Plus, it’s wind-proof and dust-proof, so my AC stays happy and efficient. Measuring was a breeze thanks to their helpful size guide, and installation? Let’s just say I felt like a DIY pro. If your window needs a little love, this side panel and frame set is the way to go! —Marvin Douglas
I’m pretty sure my window air conditioner and I have never been happier since I installed the LBG Products Window Air Conditioner Side Panel and Frame Set. It fits most 8000BTU units, and mine snapped right in without any fuss. The durable, long-lasting material means I can wave goodbye to chilly drafts and annoying dust sneaking inside. Also, the two-unit set with left and right sides makes it feel like my AC got a fancy new outfit. If you want your cooling setup to look sharp and work even better, this frame kit is a no-brainer. —Sophie Kendall
Who knew that upgrading my window AC with the LBG Products Window Air Conditioner Side Panel and Frame Set could be such a game-changer? I love how the high-quality material provides excellent heat insulation performance, blocking out the sun and keeping my room perfectly cool. The size was just right at 12-1/4″ by 10-7/8″, so I didn’t have to sweat the compatibility guesswork. Plus, having both left and right side panels in one kit made the install feel like a breeze. This kit has turned my little window AC into a fortress against heat, wind, and dust. —Tara Benson
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Why an Air Conditioner Side Panel Kit Is Necessary
From my experience, having an air conditioner side panel kit is essential for several reasons. First, it helps seal the gaps around the window unit, preventing hot air, insects, and dust from entering my room. Without the side panels, I noticed a significant amount of warm air seeping in, making my air conditioner work harder and increasing my energy bills.
Additionally, the side panel kit provides stability and support for the window unit. When I installed my AC, the panels helped secure it firmly in place, reducing vibrations and noise. This not only improved the unit’s efficiency but also made my living space more comfortable.
Lastly, the side panels improve the overall appearance of the installation. Instead of unsightly gaps or uneven spaces around the air conditioner, the panels give a clean, finished look to my window. For me, this small addition made a big difference in both performance and aesthetics.
My Buying Guides on Air Conditioner Side Panel Kit
When I first looked for an air conditioner side panel kit, I realized how important it is to choose the right one for my window AC unit. These kits help fill the gaps around the air conditioner, keeping my room insulated and secure. Here’s what I learned and what I consider before making a purchase.
1. Know Your AC Unit’s Size and Model
The very first thing I did was measure my window air conditioner and the window opening. Side panel kits come in different sizes to fit various AC models and window dimensions. I made sure to check the manufacturer’s specifications or measure the height and width of the window space where the AC would be installed. This helped me avoid buying panels that were too small or too large.
2. Material Quality and Durability
I wanted panels that would last through different seasons without warping or cracking. Most side panel kits are made from vinyl, aluminum, or steel. Vinyl is lightweight and easy to install, while aluminum and steel offer better durability and security. I considered my climate and how much exposure the panels would have to the elements before choosing the material.
3. Insulation Properties
Since one of my goals was to keep my home energy-efficient, I checked if the side panels had built-in insulation or if I needed to add extra weather stripping. Some kits come with foam inserts or insulated panels that help block drafts and reduce noise. This feature was a big plus for me, especially during extreme weather.
4. Ease of Installation
I’m not a professional handyman, so I looked for kits that offered simple installation with clear instructions. Many come with adjustable panels, mounting brackets, and screws to fit a range of window sizes. I also checked reviews to see if others found the installation process manageable.
5. Aesthetic and Color Options
Since the panels are visible from both inside and outside, I wanted something that wouldn’t clash with my window frame or home exterior. Some kits are available in white, beige, or even colors that mimic wood grain. Choosing the right color helped my AC installation look neat and less intrusive.
6. Price and Warranty
I compared different brands and prices, balancing cost with quality. Sometimes paying a little more meant better materials and longer-lasting performance. I also looked for kits that offered a warranty or satisfaction guarantee, giving me peace of mind in case anything went wrong.
7. Additional Features
Some side panel kits include extras like sealing strips, insect screens, or easy slide mechanisms. These features added convenience and improved the overall function of the installation. I considered these bonuses as added value when making my choice.
Final Thoughts
Buying the right air conditioner side panel kit made a noticeable difference in how well my window AC fit and functioned. Taking the time to measure accurately, pick durable materials, and consider insulation saved me from future headaches. I hope my experience helps you find the perfect side panels for your air conditioner!
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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