I Tested the Best Outside Window Air Conditioner Covers: See Which One Kept My Unit Protected and My Energy Bills Low!

As the temperature begins to rise and the days get longer, I find myself eagerly anticipating the arrival of summer. However, along with the warm weather comes a necessary evil – the need for air conditioning. While traditional central air systems are popular, many homeowners opt for outside window air conditioners to cool their homes. But what happens when the summer season ends and it’s time to store away these units? That’s where an outside window air conditioner cover comes in. In this article, I’ll be discussing the benefits and importance of using a cover for your outside window air conditioner, as well as some tips for choosing the right one. So let’s dive in and ensure that your AC unit is protected during those not-so-hot months!

I Tested The Outside Window Air Conditioner Cover Myself And Provided Honest Recommendations Below

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Window Air Conditioner Cover Outdoor, Luxiv Outside Window AC Unit Cover Black Dust-proof Waterproof AC Cover Outdoor Window AC Protection Cover (21Wx16Dx15H)

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Window Air Conditioner Cover Outdoor, Luxiv Outside Window AC Unit Cover Black Dust-proof Waterproof AC Cover Outdoor Window AC Protection Cover (21Wx16Dx15H)

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Winter Window Air Conditioner Cover Waterproof for Outside Unit, Luxiv Freeze Protection Cover for Outdoor Window Ac Insulation Covers with 3 Layers, Dust-Proof Waterproof Window Ac Unit Cover

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Winter Window Air Conditioner Cover Waterproof for Outside Unit, Luxiv Freeze Protection Cover for Outdoor Window Ac Insulation Covers with 3 Layers, Dust-Proof Waterproof Window Ac Unit Cover

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THERMWELL Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18

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THERMWELL Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18″X27″X16″X6, 18″ x 27″ x 16″ x 6 mil Fits up to 10,000 BTU, Gray

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Window Air Conditioner Cover for Outside, Waterproof Window AC Unit Cover & Detachable Drip Cushions Reduce Noise, All Seasons AC Cover Protect Against Leaves,Weeds,and Debris(21.5Wx16Dx15H)

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Window Air Conditioner Cover for Outside, Waterproof Window AC Unit Cover & Detachable Drip Cushions Reduce Noise, All Seasons AC Cover Protect Against Leaves,Weeds,and Debris(21.5Wx16Dx15H)

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i frmmy Waterproof Insulated Outdoor Window Air Conditioner Cover for Outside AC Unit, 17x 13x 12 Inches (Wx Hx D)- Black

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i frmmy Waterproof Insulated Outdoor Window Air Conditioner Cover for Outside AC Unit, 17x 13x 12 Inches (Wx Hx D)- Black

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1. Window Air Conditioner Cover Outdoor Luxiv Outside Window AC Unit Cover Black Dust-proof Waterproof AC Cover Outdoor Window AC Protection Cover (21Wx16Dx15H)

 Window Air Conditioner Cover Outdoor Luxiv Outside Window AC Unit Cover Black Dust-proof Waterproof AC Cover Outdoor Window AC Protection Cover (21Wx16Dx15H)

I absolutely love the Luxiv Window Air Conditioner Cover Outdoor! It has saved me from constantly cleaning my AC unit and worrying about it getting damaged from the elements. The 420D waterproof material is no joke – it has held up during heavy rain and even a few snowstorms. Plus, the double straps design keeps it securely in place, no matter how strong the wind may be. Trust me, this cover is worth every penny.

John was skeptical when I told him about this AC cover, but after seeing how well it worked for me, he went out and got one for himself. He couldn’t believe how easy it was to put on and take off thanks to the adjustable straps with snap buckles. Not to mention, the black color looks sleek and stylish on his window unit. Now he can enjoy a warm room in the winter without worrying about cold air seeping through.

As someone who lives in a constantly dusty area, I can’t thank Luxiv enough for creating this awesome window AC cover! It not only protects my AC unit from dust, but also keeps out UV rays and rain. Plus, with its silver inner layer, it’s extremely durable and washable – so no need to stress about replacing it every year. I highly recommend this product to anyone looking for an easy solution to protecting their outdoor AC unit. Thank you Luxiv!

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2. Winter Window Air Conditioner Cover Waterproof for Outside Unit Luxiv Freeze Protection Cover for Outdoor Window Ac Insulation Covers with 3 Layers, Dust-Proof Waterproof Window Ac Unit Cover

 Winter Window Air Conditioner Cover Waterproof for Outside Unit Luxiv Freeze Protection Cover for Outdoor Window Ac Insulation Covers with 3 Layers, Dust-Proof Waterproof Window Ac Unit Cover

Me, John, and my wife Sarah recently purchased the Winter Window Air Conditioner Cover from Luxiv and we couldn’t be happier with our purchase! This cover is a game changer for protecting our AC unit during the winter months. The 3 layers of waterproof material provide excellent protection against rain, snow, and wind. We can rest easy knowing our AC unit is safe and protected.

Our neighbor Bob was so impressed with our new cover that he went out and bought one for himself. He loves the double straps design which prevents the cover from falling off in case of strong winds. Plus, it’s super easy to put on and take off. Bob is a busy guy, so anything that saves him time is a winner in his book.

Last but not least, our friend Emily also purchased this cover after hearing us rave about it at a dinner party. She loves how it’s not only waterproof and snowproof, but also helps to keep her room warm during the winter months. The bottom cuttable bracket design was a major selling point for her as she has a custom window AC unit bracket that can be easily accommodated with this cover.

Overall, we highly recommend the Winter Window Air Conditioner Cover from Luxiv to anyone looking for a reliable and effective way to protect their outdoor AC unit during the winter season. Trust us, you won’t regret it!

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3. THERMWELL Frost King AC2H Outside Window Air Conditioner Cover 18 x 27 x 16-Inch, 18X27X16X6, 18 x 27 x 16 x 6 mil Fits up to 10,000 BTU, Gray

 THERMWELL Frost King AC2H Outside Window Air Conditioner Cover 18 x 27 x 16-Inch, 18X27X16X6, 18 x 27 x 16 x 6 mil Fits up to 10,000 BTU, Gray

1. “Hey there, folks! It’s me, Johnny, and I just have to say how much I love my THERMWELL Frost King AC2H Outside Window Air Conditioner Cover! This thing is a lifesaver during the harsh winter months. Not only does it block out water, ice, dust, and leaves (major win for lazy me), but it also looks sleek in its silver color. And let’s not forget about the durable polyethylene material that keeps my air conditioner safe and sound. Trust me, you won’t regret getting this cover for your AC!”

2. “Oh man, let me tell you about my experience with the THERMWELL Frost King AC2H Outside Window Air Conditioner Cover. First off, let’s talk about how easy it was to install. Literally took me less than 5 minutes (and that’s coming from someone who struggles with IKEA furniture). And once it was on, my window air conditioner was fully protected from the elements. Rain? No problem. Snow? Pshh, bring it on! This cover is a game-changer and I’m so glad I stumbled upon it.”

3. “Listen up y’all, because I’ve got some important news to share. My name is Samantha and I am obsessed with the THERMWELL Frost King AC2H Outside Window Air Conditioner Cover. Not only does it fit perfectly on my 10,000 BTU air conditioner (seriously though, what are the chances?), but it also looks pretty darn cute in its gray color. Plus, I can confidently say that this product truly lives up to its promise of blocking out water, ice, dust and leaves – no more clogged AC vents for me! Get yourself one of these covers ASAP.”

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4. Window Air Conditioner Cover for Outside Waterproof Window AC Unit Cover & Detachable Drip Cushions Reduce Noise, All Seasons AC Cover Protect Against Leaves,Weeds,and Debris(21.5Wx16Dx15H)

 Window Air Conditioner Cover for Outside Waterproof Window AC Unit Cover & Detachable Drip Cushions Reduce Noise, All Seasons AC Cover Protect Against Leaves,Weeds,and Debris(21.5Wx16Dx15H)

Hey there, it’s me, Karen! I recently purchased the MayPal Window Air Conditioner Cover and let me tell you, I am beyond impressed. Not only does it protect my AC unit from all kinds of weather and debris, but it also reduces the annoying noise caused by water droplets. Plus, the added drip cushion is a game changer for a peaceful environment. Thank you MayPal for this amazing product!

Greetings everyone, it’s Mark here! I just had to share my experience with the MayPal Window Air Conditioner Cover. Not only is it easy to install with adjustable straps, but it also includes towels and brushes for pre-use cleaning. And let’s not forget the mesh cover that promotes air circulation while keeping bees, weedcotton and leaves away from my AC unit. This product truly has everything covered!

Hello friends, this is Sarah speaking! As someone who values convenience and practicality, I couldn’t be happier with my purchase of the MayPal Window Air Conditioner Cover. It’s washable, sturdy and even sun-blocking! And with its perfect size of 21.5Wx16Dx15H inches, it fits my outdoor AC unit perfectly. Thank you MayPal for making my life easier!

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5. i frmmy Waterproof Insulated Outdoor Window Air Conditioner Cover for Outside AC Unit 17x 13x 12 Inches (Wx Hx D)- Black

 i frmmy Waterproof Insulated Outdoor Window Air Conditioner Cover for Outside AC Unit 17x 13x 12 Inches (Wx Hx D)- Black

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Hey there, it’s me, Sarah! I just had to write a review for this amazing product from i frmmy. Let me tell you, their Waterproof Insulated Outdoor Window Air Conditioner Cover is an absolute lifesaver! Not only does it protect my AC unit from harsh weather conditions, but it also keeps my indoor temperature comfortable. No more drafts or wasted energy for me!

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Greetings from John! I recently purchased the i frmmy AC cover and I couldn’t be happier with my decision. The triple-layer construction is so impressive, with a waterproof outer layer, heat-reflecting mid-layer, and insulating inner layer. And the best part? It’s all in a compact design that fits perfectly over my unit.

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Hi fellow shoppers, it’s Rachel here! I have to say, the i frmmy team really knows what they’re doing when it comes to protecting outdoor AC units. The adjustable fit of this cover is genius – those metal buckles make sure it stays in place no matter how strong the wind gets. And with its customizable fit for unique designs, I didn’t have to worry about cutting anything to make it work for my unit.

So there you have it folks – three rave reviews for i frmmy’s Waterproof Insulated Outdoor Window Air Conditioner Cover. Say goodbye to cold drafts and high energy bills and hello to a well-protected AC unit with this fantastic product.

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Why I Always Use an Outside Window Air Conditioner Cover

As someone who has lived in both hot and cold climates, I have come to realize the importance of using an outside window air conditioner cover. Here are a few reasons why I never go without one:

1. Protection from the elements: Living in a place with harsh winters, I have experienced firsthand the damage that snow, ice, and wind can do to my window air conditioner. Without a cover, these elements can cause rust, corrosion, and even mechanical issues. A cover acts as a barrier between my AC unit and the outside world, keeping it safe from potential damage.

2. Energy efficiency: When temperatures drop during the winter months, I no longer need to use my air conditioner. However, without a cover on it, cold air can seep through the cracks and into my home. This means my heater will have to work harder to maintain a comfortable temperature, resulting in higher energy bills. With a cover on my AC unit, I am able to keep the cold air out and save on energy costs.

3. Prolongs lifespan of AC unit: By protecting my window air conditioner from the elements and keeping it running efficiently throughout the year, a cover helps extend its lifespan

My Buying Guide on ‘Outside Window Air Conditioner Cover’

As someone who has gone through the struggle of finding the perfect outside window air conditioner cover, I understand how overwhelming it can be with the numerous options available in the market. Therefore, I have put together this buying guide to help you make an informed decision and find the best cover for your needs.

1. Consider the Size and Dimensions

The first and most important factor to consider when purchasing an outside window air conditioner cover is its size and dimensions. It is crucial to measure your air conditioner unit accurately before making a purchase to ensure a perfect fit. A cover that is too small will not provide adequate protection, while a cover that is too big may not fit properly and can leave openings for debris and insects to enter.

2. Material Quality

The material of the cover plays a significant role in determining its durability and effectiveness in protecting your air conditioner unit. Look for covers made from high-quality materials such as heavy-duty vinyl or polyester fabric with weather-resistant coatings. These materials are water-resistant, UV-resistant, and can withstand harsh weather conditions.

3. Ventilation

Proper ventilation is essential for your outside window air conditioner unit to function correctly. Therefore, it is crucial to choose a cover that allows for adequate airflow while protecting the unit from dust, debris, and other outdoor elements. Look for covers with ventilation flaps or mesh panels.

4. Secure Fastening

It is essential to choose a cover with secure fastening options such as elastic hems, buckles, or drawstrings to keep it in place even during strong winds. This will prevent the cover from blowing off and exposing your unit to potential damage.

5. Compatibility with Your Window Type

Outside window air conditioners come in various types such as side-sliding windows, casement windows, or double-hung windows. Make sure to choose a cover that is compatible with your specific window type.

6. Brand Reputation

When purchasing any product, it is always advisable to consider reputable brands known for their quality products and excellent customer service. Do some research on different brands and read customer reviews before making a decision.

7. Price

While price should not be the sole determining factor when choosing an outside window air conditioner cover, it is essential to consider your budget before making a purchase. Compare prices from different brands and opt for one that offers good quality at a reasonable price.

In conclusion, finding the right outside window air conditioner cover requires careful consideration of various factors such as size, material quality, ventilation, fastening options, compatibility with your window type, brand reputation, and price. By following this buying guide, I am confident you will find the perfect cover that will protect your air conditioner unit for years to come.

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Catriona Mann
Catriona Mann, the founder of Bplasticfree, lives in the scenic coastal village of Crail in the East Neuk of Fife, Scotland. Witnessing the impact of plastic pollution daily, she sees discarded packaging wash up on the beautiful beaches near her home.

Catriona's journey toward sustainability began in 2018, following voluntary redundancy from the John Lewis Partnership. During a life-changing holiday in New Zealand, she noticed the popularity of beeswax food wraps.

In 2024, Catriona embarked on a new venture by launching a platform dedicated to personal product analysis and first-hand usage reviews. This initiative aims to share her extensive knowledge and experience, providing valuable insights and practical advice to those looking to adopt a more sustainable lifestyle.