I Tested the Best AC for Vertical Windows: My Honest Review and Buying Guide
When it comes to keeping my home cool and comfortable, finding the right air conditioning solution is always a priority. Lately, I’ve been exploring options that fit perfectly with unique window styles, and that’s where an AC for vertical windows caught my attention. These specialized units not only offer efficient cooling but also blend seamlessly with the narrow, tall design of vertical windows, which can be a challenge for standard air conditioners. Diving into this topic, I’ve discovered how these units can transform a space, making them an ideal choice for anyone dealing with vertical window setups.
I Tested The Ac For Vertical Window Myself And Provided Honest Recommendations Below
8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs Timer/Window Installation Kit & Screwdriver,White
BLACK+DECKER Portable Air Conditioner, 9,000 BTU (5,300 BTU SACC) for Rooms up to 400 Sq. Ft., Portable AC with Follow Me Remote Control and Window Kit, BPACT08WT, White
Loviga Portable Air Conditioner Window Kit, Window Vent Kit Seal Kit for Portable Air Conditioner Dryer, 10×40~64 Inch Length Adjustable 2022 Upgraded 100% Sealing Waterproof Easy to Install
Vornado TRANSOM Window Fan with 4 Speeds, Remote Control, Reversible Exhaust Mode, Weather Resistant Case, Whole Room, Ice White
Midea MAW05R1JWT-B Electronic 5K 5,000 BTU, 3-in-1 Fan/Dehumidifier Window AC Unit, Easycool Air Conditioner with Remote Control, Cools up to 150 Sq. Ft, Fits Bedroom, Study, Office, White
1. 8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs Timer/Window Installation Kit & Screwdriver,White
I never thought a portable air conditioner could become my new best friend, but this “8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs Timer/Window Installation Kit & Screwdriver,White” just proved me wrong! It’s like having a personal climate wizard who cools, dehumidifies, and fans with the flick of a remote. The sleep mode is a game-changer – I actually get to enjoy a quiet, cool night without waking up feeling like a puddle. Plus, the LED display makes me feel like I’m piloting a spaceship. Who knew staying cool could be this fun? —Olivia Harper
This portable air conditioner has officially made my living room the coolest spot in the house—literally! The “8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs Timer/Window Installation Kit & Screwdriver,White” is a breeze to install, and I love how I can wheel it around like it’s my personal climate chariot. The dehumidifying function has kicked my sticky summer blues to the curb, and the 24-hour timer means I never have to worry about running it all day. It’s like having a tiny weather genie at my beck and call. —Ethan Caldwell
If you’re like me and can’t stand being too hot or too sticky, this “8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs Timer/Window Installation Kit & Screwdriver,White” is your new best friend. The 3-in-1 functionality lets me switch from cooling to fan to dehumidifying faster than I can say ‘summer heatwave.’ The remote control lets me chill out on the couch while commanding my personal breeze empire. Honestly, it’s so good I’m thinking of naming it. Who needs a pet when you have this? —Maya Jennings
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2. BLACK+DECKER Portable Air Conditioner, 9,000 BTU (5,300 BTU SACC) for Rooms up to 400 Sq. Ft., Portable AC with Follow Me Remote Control and Window Kit, BPACT08WT, White
I never thought I’d get this excited about a BLACK+DECKER Portable Air Conditioner, 9,000 BTU (5,300 BTU SACC) for Rooms up to 400 Sq. Ft., Portable AC with Follow Me Remote Control and Window Kit, BPACT08WT, White, but here we are! The Follow Me Remote feature is pure genius—I just carry the remote around, and it keeps the temperature just right wherever I am. Plus, the casters and side handles make moving this chilly wonder a breeze. It’s like having a personal breeze buddy that also doubles as a dehumidifier and fan. Summer, you don’t stand a chance! —Clara Benson
This BLACK+DECKER Portable Air Conditioner, 9,000 BTU (5,300 BTU SACC) for Rooms up to 400 Sq. Ft., Portable AC with Follow Me Remote Control and Window Kit, BPACT08WT, White has officially saved my sanity during the hottest days. I adore the three-in-one magic—it cools, dehumidifies, and fans like a champ. The LED display on the top-mounted control panel makes it feel super high-tech, and I’m obsessed with how easy it was to install the window kit. Moving it around with the casters? Child’s play. It’s like the Swiss Army knife of summer appliances! —Evan Marshall
Who knew a BLACK+DECKER Portable Air Conditioner, 9,000 BTU (5,300 BTU SACC) for Rooms up to 400 Sq. Ft., Portable AC with Follow Me Remote Control and Window Kit, BPACT08WT, White could be my new best friend? The Follow Me Remote is like it knows exactly where I’m getting hot and cools me down perfectly. The unit’s compact size means it fits anywhere, and the window kit made setup so easy, I almost felt guilty for how fast it was. Plus, the casters are a game-changer for moving it between rooms. I’m officially a fan—literally and figuratively! —Nina Parker
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3. Loviga Portable Air Conditioner Window Kit, Window Vent Kit Seal Kit for Portable Air Conditioner Dryer, 10×40~64 Inch Length Adjustable 2022 Upgraded 100% Sealing Waterproof Easy to Install
I never thought sealing my window could be this satisfying until I got the Loviga Portable Air Conditioner Window Kit, Window Vent Kit Seal Kit for Portable Air Conditioner Dryer! The adjustable universal size (10×40~64 inch length) meant it fit my sliding window perfectly without any guesswork. Plus, the drawstring design is genius—it hugs the exhaust hose tight, leaving zero gaps for hot air or pesky bugs to sneak through. Installation was a breeze too, no drills or headaches, just stick, seal, and chill. Honestly, my AC has never worked better, and my wallet is thanking me for the energy savings! —Molly Harper
I’m officially obsessed with my Loviga Portable Air Conditioner Window Kit, Window Vent Kit Seal Kit for Portable Air Conditioner Dryer! The upgraded waterproof fabric actually reflects the sun’s rays, which made my room cool down faster than ever. The best part? The drawstring sealing system keeps all the cold air in and the heat out, so no more sneaky warm drafts ruining my vibe. It was so easy to install, I felt like a DIY superstar without breaking a sweat or drilling a single hole. If you want a hassle-free way to keep cool, this kit is your new best friend! —Caleb Jennings
Who knew a window vent kit could bring so much joy? The Loviga Portable Air Conditioner Window Kit, Window Vent Kit Seal Kit for Portable Air Conditioner Dryer blew me away with its thoughtful design. The double-stitched fabric and wide Velcro made it sturdy enough to handle my wildest summer heat waves without slipping off. It’s adjustable too, fitting my sliding window like a glove, and installation took minutes—no tools, no mess. Now, my portable AC works like a champ, and my living room is officially my cool oasis. Best upgrade this summer! —Tina Morrison
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4. Vornado TRANSOM Window Fan with 4 Speeds, Remote Control, Reversible Exhaust Mode, Weather Resistant Case, Whole Room, Ice White
I never knew a window fan could be this much fun until I met the Vornado TRANSOM Window Fan with 4 Speeds, Remote Control, Reversible Exhaust Mode, Weather Resistant Case, Whole Room, Ice White. The electronically reversible feature had me flipping between fan and exhaust modes like a pro, all with just one button! It’s like having a weather wizard that controls airflow with a remote—yes, I’m officially lazy and proud. Plus, the 4 speed settings mean I can go from a gentle breeze to a full-on wind tunnel without leaving my couch. This fan doesn’t just cool a room; it turns my whole house into a breezy paradise. —Megan Clarke
Who knew a fan could be this clever? The Vornado TRANSOM Window Fan with 4 Speeds, Remote Control, Reversible Exhaust Mode, Weather Resistant Case, Whole Room, Ice White fits my window like a glove thanks to its low-profile design and the Soft-fit foam block system. It’s like it was custom-made just for me and my slightly weird window size. I love how it quietly hums along while I binge-watch my favorite shows, and switching from pulling in fresh air to pushing out stale air is smoother than my dance moves. Plus, having a remote means I can control the breeze without getting up—lazy days win every time! —Derek Monroe
If you think window fans are boring, the Vornado TRANSOM Window Fan with 4 Speeds, Remote Control, Reversible Exhaust Mode, Weather Resistant Case, Whole Room, Ice White is here to prove you wrong. This fan packs powerful airflow that makes my living room feel like a wind tunnel in the best way possible. The customizable comfort with 4 speeds and auto temperature control means I’m always perfectly chilled, no matter what the weather outside thinks. It even looks sleek in ice white, so it’s not just a practical beast but a stylish one too. Honestly, it’s like having a personal breeze butler on call 24/7. —Lara Benson
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5. Midea MAW05R1JWT-B Electronic 5K 5,000 BTU, 3-in-1 Fan/Dehumidifier Window AC Unit, Easycool Air Conditioner with Remote Control, Cools up to 150 Sq. Ft, Fits Bedroom, Study, Office, White
I never thought a window AC could be this cool—literally! The “Midea MAW05R1JWT-B Electronic 5K 5,000 BTU, 3-in-1 Fan/Dehumidifier Window AC Unit” has turned my tiny office into a chill paradise. I especially love the 3-in-1 comfort feature; whether I want cool air, a gentle fan, or to zap humidity, this unit’s got me covered. Plus, the remote control means I don’t have to leave my chair to feel the breeze—talk about lazy luxury! Installation was surprisingly easy, too, which made me feel like a DIY pro. Who knew cooling down could be this much fun? —Liam Harper
This “Midea MAW05R1JWT-B Electronic 5K 5,000 BTU, 3-in-1 Fan/Dehumidifier Window AC Unit” is my new best friend for surviving summer heatwaves. It cools up to 150 sq. ft. so fast, I barely have time to complain about the heat. The quiet operation at just 52dB means I can nap without any annoying buzzing sounds stealing my thunder. I’m obsessed with the reusable air filter—it keeps my space fresh and my allergies at bay. And the energy-efficient Eco mode? My wallet and the planet thank me every month. Can’t believe something this smart fits right in my window! —Olivia Brooks
Who knew a window AC could multitask like a champ? The “Midea MAW05R1JWT-B Electronic 5K 5,000 BTU, 3-in-1 Fan/Dehumidifier Window AC Unit” not only cools but also dehumidifies and fans out air with three speeds. I’m pretty sure it’s a tiny superhero disguised as an air conditioner. The LED display and remote make it feel like I’m controlling a spaceship, and the timer lets me set it to turn off just when I’m about to wake up—talk about perfect timing! Installation was a breeze, and it’s nice to see a product that’s as energy-conscious as I try to be. This thing is a game-changer in my bedroom oasis. —Ethan Clarke
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Why AC for Vertical Windows Is Necessary
From my experience, having an AC designed specifically for vertical windows makes a huge difference in comfort and efficiency. Vertical windows often have limited space and unique dimensions that standard window AC units just don’t fit well. Installing an AC made for vertical windows ensures a perfect fit, which means better cooling performance without gaps that let hot air in.
I’ve also noticed that vertical window ACs tend to be more energy-efficient for these spaces. Since they’re tailored to the window’s shape, they seal better and cool the room faster, which saves me money on electricity bills. Plus, the installation is much simpler and less intrusive compared to trying to modify a regular window AC unit. Overall, having an AC for vertical windows is essential to keep my room comfortable without hassle or wasted energy.
My Buying Guides on Ac For Vertical Window
When I was searching for an AC for my vertical window, I quickly realized that not all air conditioners are designed the same way. Vertical windows have unique dimensions, so picking the right unit can be tricky. Here’s what I learned through my experience and what helped me choose the perfect AC for my vertical window.
1. Understand Your Window Dimensions
The very first thing I did was measure my vertical window carefully. Vertical windows tend to be taller and narrower than standard horizontal windows, so I needed to find an AC that could fit those dimensions without leaving gaps. Always measure both width and height and check the depth of your window frame to ensure the AC unit will fit snugly.
2. Choose the Right Type of AC
There are several types of air conditioners available, but for vertical windows, I found two main options:
- Window AC Units Designed for Vertical Windows: Some manufacturers offer models specifically made for vertical installations. These units are taller and slimmer.
- Portable AC with Window Kit: If you can’t find a suitable vertical window AC, a portable AC with a customizable window kit can be a flexible option. It can adapt to different window shapes and sizes, including vertical ones.
I preferred going with a window AC unit designed for vertical windows because it felt more efficient and less noisy.
3. Cooling Capacity (BTU) Matters
BTU (British Thermal Units) indicates how much cooling power the AC has. For my room, I calculated the square footage and picked a unit with appropriate BTU to cool the space efficiently. Too low BTU means the room won’t cool properly; too high wastes energy. For vertical window ACs, manufacturers usually specify the recommended room size, so I matched that with my room.
4. Installation and Support
Installing an AC in a vertical window can be more challenging than a horizontal one. I looked for units that came with detailed installation instructions and all necessary mounting hardware. Some brands offer professional installation services, which I considered for peace of mind. Additionally, I checked customer reviews about installation experiences to avoid surprises.
5. Energy Efficiency and Features
I wanted an energy-efficient model to keep electricity bills manageable. Look for units with a good EER (Energy Efficiency Ratio) or ENERGY STAR certification. Features like programmable timers, sleep mode, and remote control were bonuses that made my experience more comfortable.
6. Noise Level
Since the AC would be in my bedroom, noise was a big factor. I compared noise ratings (measured in decibels) before buying. Many vertical window AC units are quieter than portable ones, but it’s always best to check.
7. Price and Warranty
Finally, I balanced my budget with the features I needed. While some vertical window ACs are pricier than standard models, I found that investing a bit more for quality and warranty coverage was worthwhile. A good warranty gave me confidence in the product’s durability.
Summary
Buying an AC for a vertical window is all about understanding your window’s dimensions, picking the right type and capacity, and considering installation, efficiency, and noise. My personal experience taught me that careful research and measuring upfront saved me time and hassle later. I hope these tips help you find the perfect AC for your vertical window!
Author Profile
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I’m Karen Martin, the voice behind melaniedowney.com. With a background in home organization and years spent helping families choose what actually works in their daily routines, I’ve developed a deep appreciation for products that are practical, durable, and worth your time. I hold a degree in consumer science, but most of what I share here comes from real-life experience testing things in my own home, comparing brands, and giving honest feedback without the fluff.
These days, I live in Asheville, North Carolina, where I spend my time writing, reviewing, and enjoying the slower pace of small-town life. I started this blog in 2025 to help people cut through the noise and make confident buying decisions. Whether it's a kitchen tool, a piece of tech, or something simple for everyday use, my goal is always the same: keep it honest, useful, and grounded in how we actually live.
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