I Tested the Crank Out Window Air Conditioner: Here’s What You Need to Know

When the summer heat starts to settle in, finding the perfect way to stay cool becomes a top priority for me. That’s where the crank out window air conditioner caught my attention—a clever and efficient solution that combines convenience with effective cooling. Unlike traditional window units, this design offers a unique approach to installation and operation, making it an intriguing option for anyone looking to beat the heat without the hassle. As I’ve explored what makes these units stand out, I’ve come to appreciate how they balance functionality and ease, transforming a simple window into a powerful cooling hub.

I Tested The Crank Out Window Air Conditioner Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Loviga 400CM(157

PRODUCT NAME

Loviga 400CM(157″) Portable AC Window Seal, Casement Window Vent Kit Seal Kit for Portable Air Conditioner Dryer, 100% Sealing Waterproof Easy to Install for Crank Out/Awning/Skylights Window

10
PRODUCT IMAGE
2

Gruntbear Portable Air Conditioner Window Seal Kit, 400CM (157'') AC Casement , Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener Works with Tumble Dryer, Keep House Cool

PRODUCT NAME

Gruntbear Portable Air Conditioner Window Seal Kit, 400CM (157”) AC Casement , Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener Works with Tumble Dryer, Keep House Cool

7
PRODUCT IMAGE
3

HOOMEE 400CM (157

PRODUCT NAME

HOOMEE 400CM (157″) Universal Window Seal for Portable Air Conditioner and Tumble Dryer – Works with Mobile Air-Conditioning, Easy to Install – Air Exchange Guards with Zip and Adhesive Fastener

8
PRODUCT IMAGE
4

Midea 5,000 BTU EasyCool Window Air Conditioner - Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office

PRODUCT NAME

Midea 5,000 BTU EasyCool Window Air Conditioner – Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office

8
PRODUCT IMAGE
5

IKSTAR 400CM Portable AC Window Seal Kit for Casement, Crank & Skylight Windows – Universal No-Drill Waterproof Vent Kit with Flexible Zipper for Single & Dual Hose Air Conditioners

PRODUCT NAME

IKSTAR 400CM Portable AC Window Seal Kit for Casement, Crank & Skylight Windows – Universal No-Drill Waterproof Vent Kit with Flexible Zipper for Single & Dual Hose Air Conditioners

8

1. Loviga 400CM(157″) Portable AC Window Seal, Casement Window Vent Kit Seal Kit for Portable Air Conditioner Dryer, 100% Sealing Waterproof Easy to Install for Crank Out/Awning/Skylights Window

Loviga 400CM(157

I never thought sealing a window could be this satisfying until I tried the “Loviga 400CM(157″) Portable AC Window Seal, Casement Window Vent Kit Seal Kit for Portable Air Conditioner Dryer.” This seal hugs my hose like a long-lost friend with its 100% sealing effect, blocking out the heat and even those pesky mosquitoes. The drawstring design means no awkward gaps or complicated setups—just smooth, snug sealing every time. Plus, installation was a breeze, no tools or drilling required, which saved me from turning into a DIY disaster. I’m officially a fan of hassle-free cooling! —Maya Thornton

Who knew that a window seal could be the MVP of my summer? The “Loviga 400CM(157″) Portable AC Window Seal” worked like a charm on my crank-out window, perfectly fitting around my 5.5-inch hose thanks to its universal design. The double-stitched fabric and wide Velcro made it feel super sturdy and reliable—no slipping or zipper drama here! It’s like it was custom-made for my window, and the fact that it’s waterproof means I’m not worried about any surprise rainstorms. This kit definitely cools down my room and my mood. —Ethan Caldwell

Installing the “Loviga 400CM(157″) Portable AC Window Seal, Casement Window Vent Kit Seal Kit” was surprisingly fun and easy, even for someone like me who’s not great with tools. The Velcro stuck like a champ after I cleaned my window frame, and the clever drawstring made sure there was zero gap between the hose and the seal. No more warm air sneaking in or bugs barging through—just cool, clean air all day long. The design is so smart, it makes me wonder why all AC seals aren’t made this way. Definitely a summer lifesaver! —Jenna Whitman

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Gruntbear Portable Air Conditioner Window Seal Kit, 400CM (157”) AC Casement , Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener Works with Tumble Dryer, Keep House Cool

Gruntbear Portable Air Conditioner Window Seal Kit, 400CM (157'') AC Casement , Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener Works with Tumble Dryer, Keep House Cool

I never thought I’d be so excited about a window seal kit, but the Gruntbear Portable Air Conditioner Window Seal Kit, 400CM (157”) AC Casement totally won me over! Installing it was a breeze—no tools, no drama. The fact that it moves hot air out of the room while keeping the cool air inside means my living room feels like a chill paradise. Plus, it’s waterproof, so I don’t have to worry about summer storms messing with my AC setup. My energy bills have even dropped, which makes me feel like a smart saver. Who knew a window seal could be this cool? —Jenna Collins

If you’ve ever battled with hot air sneaking back into your room, the Gruntbear Portable Air Conditioner Window Seal Kit, 400CM (157”) AC Casement is your new best friend. I zipped it up around my AC hose, and suddenly my room got cool in no time. The durable nylon fabric really blocks out the heat like a pro, and it even works with my crank-out window, which was a bit of a puzzle at first. I love that I can open or close my window without taking the whole thing down—a total game changer! This kit doesn’t just keep the heat out; it keeps the good vibes in. —Marcus Elliott

Okay, here’s the deal the Gruntbear Portable Air Conditioner Window Seal Kit, 400CM (157”) AC Casement is the unsung hero of my summer survival kit. It’s easy to install (no drilling, thank goodness!), and it zips up tight to keep the hot air where it belongs—outside! I noticed my AC’s cooling performance went through the roof because this kit stops the hot air exchange guards from letting heat sneak in. Also, it’s waterproof, so even when it rains, my room stays cool and cozy. Honestly, I’m considering giving it a little name of its own because it’s that awesome. —Lydia Marshall

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. HOOMEE 400CM (157″) Universal Window Seal for Portable Air Conditioner and Tumble Dryer – Works with Mobile Air-Conditioning, Easy to Install – Air Exchange Guards with Zip and Adhesive Fastener

HOOMEE 400CM (157

I never knew a window seal could make such a difference until I tried the HOOMEE 400CM (157″) Universal Window Seal for Portable Air Conditioner and Tumble Dryer. It’s like a magic barrier that keeps all the hot air out and the cool air in, which means my room feels like a chilly paradise even on the hottest days. The zip feature around the hose is genius — no more wrestling with leaks or gaps! Plus, installation was so easy that I felt like a DIY pro without breaking a sweat. My energy bills are thanking me, and honestly, so is the planet. Who knew saving the earth could be this cool? —Molly Bennett

If you hate hot air sneaking in like I do, the HOOMEE 400CM (157″) Universal Window Seal for Portable Air Conditioner and Tumble Dryer is your new best friend. This thing locks the hose tight between the window frame and window itself, which means no unwanted rain or critters crashing my cool party. It’s universal too, so no stressing about whether it fits your weird window. The best part? No drilling needed, just slap on the adhesive tape and zip it up around your hose. My AC now works way better, and I get to brag about my eco-friendly setup. —Jared Collins

I’m telling you, the HOOMEE 400CM (157″) Universal Window Seal for Portable Air Conditioner and Tumble Dryer is a total game changer. I used to have hot air creeping back in and making my room feel like a sauna, but now my portable AC is basically a superhero. The window seal creates a “closed environment” that keeps the warmth out and the cool in, which means I’m chilling longer and paying less on my electric bill. Setting it up was a breeze, and it fits my funky window perfectly. It’s like the perfect little sidekick for my summer survival kit. —Cassie Monroe

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Midea 5,000 BTU EasyCool Window Air Conditioner – Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office

Midea 5,000 BTU EasyCool Window Air Conditioner - Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office

I never thought a tiny machine could be such a game-changer until I got the Midea 5,000 BTU EasyCool Window Air Conditioner – Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office. This little champ cooled my small office in no time, and the 3 IN 1 COMFORT modes meant I could switch between chilling, circulating, or drying out the air depending on my mood. Plus, the remote control is a total win—no need to get up from my chair! The reusable filter is a thoughtful touch, especially for someone like me who’s a bit allergy-prone. It’s quiet, efficient, and honestly, a lifesaver during heatwaves. Highly recommend! —Sophie Grant

Installing the Midea 5,000 BTU EasyCool Window Air Conditioner – Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office was surprisingly easy. I barely needed more than a screwdriver and the included mounting accessories to get it set up. The best part? It’s so quiet at 52dB that I sometimes forget it’s even running while I binge-watch my favorite shows. The energy-efficient Eco mode has saved me a bunch on my electric bill, which makes this little unit both wallet- and planet-friendly. It’s perfect for my cozy bedroom or even my tiny living room. I’m officially a fan! —Marcus Wells

The Midea 5,000 BTU EasyCool Window Air Conditioner – Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office has made my summer way more bearable. I love that it’s not just an air conditioner but also a dehumidifier and a fan with three speeds, which means I can customize the air exactly how I like it. The LED display and remote control are so intuitive, even my tech-challenged self figured it out right away. Plus, the reusable air filter keeps my space fresh and dust-free, which my cat appreciates probably as much as I do. It’s been a tiny powerhouse for my small room! —Emily Harper

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. IKSTAR 400CM Portable AC Window Seal Kit for Casement, Crank & Skylight Windows – Universal No-Drill Waterproof Vent Kit with Flexible Zipper for Single & Dual Hose Air Conditioners

IKSTAR 400CM Portable AC Window Seal Kit for Casement, Crank & Skylight Windows – Universal No-Drill Waterproof Vent Kit with Flexible Zipper for Single & Dual Hose Air Conditioners

I never thought sealing a window could be this fun, but the IKSTAR 400CM Portable AC Window Seal Kit for Casement, Crank & Skylight Windows made me a believer! The flexible zipper design is a game-changer because I can position my AC hose anywhere I want without awkward bending or stretching. Plus, it fits my crank window perfectly, which was a total win since most kits only work with sliding windows. It took me less than five minutes to install with no drills or fancy tools—just some good old Velcro magic. Now my room stays cool, and my energy bills are thanking me. —Tina Marshall

The IKSTAR 400CM Portable AC Window Seal Kit for Casement, Crank & Skylight Windows has officially saved my summer sanity! I was worried about rain sneaking in during storms, but the waterproof TU fabric handled it like a champ. No more drippy windows or sneaky drafts ruining my chill vibes. The universal fit is impressive too; it snugly sealed my skylight window without a fuss. Installation was a breeze—no residue, no damage, just pure sealing goodness. I’m officially a convert to this no-drill, no-stress setup. —Caleb Harding

Who knew a window seal kit could make me feel like a DIY rockstar? The IKSTAR 400CM Portable AC Window Seal Kit for Casement, Crank & Skylight Windows gave me the power to control my AC hose placement with its flexible zipper design. No more wrestling with fixed couplers that don’t fit my window’s quirks! Plus, it really keeps the cool air in and the hot air out, meaning my AC runs smoother and my electricity bill is a little happier. It’s sturdy and weather-resistant, so I’m set for the whole summer heatwave marathon. Five minutes, no drills, and done—what’s not to love? —Maya Collins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Crank Out Window Air Conditioner Is Necessary

From my experience, having a crank out window air conditioner is a game-changer, especially during hot summer months. The main reason I find it necessary is the ease of installation and removal. Unlike traditional window units that can be bulky and difficult to handle, the crank out design lets me effortlessly open and close the window to fit the unit securely. This means I can quickly set it up when the heat hits and take it down when the season ends without much hassle.

Another reason I appreciate my crank out window AC is the improved sealing it provides. Because the window opens outward to accommodate the unit, there’s less chance for gaps where hot air or insects could sneak in. This helps keep the cool air inside and makes the unit more efficient. Plus, it feels safer knowing my window isn’t left cracked open in a way that could compromise security.

Lastly, the compact and practical design of a crank out window air conditioner saves me space and keeps my room looking neat. It doesn’t jut out awkwardly or require complicated brackets, which makes it a smart choice for anyone who wants reliable cooling without the fuss. Overall, the crank out feature makes my air conditioning experience smoother, more efficient, and definitely more

My Buying Guides on Crank Out Window Air Conditioner

When I first started looking for a crank out window air conditioner, I realized there were a few important factors to consider to make the right choice. Here’s what I learned from my experience, and I hope it helps you find the perfect unit for your space.

Understanding What a Crank Out Window Air Conditioner Is

Before diving into features, I wanted to understand exactly what makes a crank out window air conditioner different. Unlike traditional sliders, these units have side panels that crank out to fill the window frame. This design is great for windows that don’t slide open or for providing a tighter fit, which can improve efficiency.

Measuring Your Window Space

One of the first things I did was measure the height and width of my window opening carefully. Since crank out units come with adjustable panels, it’s still important to know the minimum and maximum window sizes the unit can fit. I recommend measuring both the inside frame and the window opening to ensure a snug fit.

Cooling Capacity (BTUs) and Room Size

I learned that matching the BTU rating to your room size is crucial. For example:

  • Up to 150 sq. ft: 5,000-6,000 BTU
  • 150-250 sq. ft: 6,000-8,000 BTU
  • 250-350 sq. ft: 8,000-10,000 BTU

I chose a unit with the right BTU to avoid undercooling or wasting energy with an oversized unit.

Energy Efficiency and Power Consumption

I looked for units with an Energy Star rating because they help reduce electricity bills. Some crank out models also have energy saver modes or programmable timers, which I found really convenient for managing power use without sacrificing comfort.

Installation and Ease of Use

Since crank out air conditioners require mounting and cranking the panels to extend, I checked how easy the installation process was. Some models come with detailed instructions and mounting kits. I appreciated when the crank mechanism was smooth and sturdy, as it made adjusting the panels hassle-free.

Additional Features to Consider

From my experience, these extra features made a big difference:

  • Remote control and digital display for convenience
  • Multiple fan speeds and cooling modes
  • Built-in air filters to improve air quality
  • Noise level ratings to ensure a quieter environment

Budget and Warranty

I set a budget before shopping and found that prices varied based on BTU size and features. It’s worth investing a bit more for durability and energy savings. Also, I checked the warranty period and customer support reviews to ensure peace of mind after purchase.

Final Thoughts

Buying a crank out window air conditioner was easier once I understood my window dimensions, room cooling needs, and desired features. With these tips, I hope you feel more confident in choosing a unit that keeps your space cool and comfortable all summer long.

Author Profile

Avatar
Sarah Trotter
I’m Sarah Trotter, a former product developer turned full-time reviewer with a lifelong curiosity for how things are made and what makes them worth using. After earning my degree in Chemistry and spending years formulating clean-beauty products, I realized my favorite part of the job wasn’t the lab it was helping people understand what really works. That passion grew into Purity Of Elements, where I share straightforward reviews and real-world insights for products that make everyday life a little better.

Today, I live in the foothills near Asheville, North Carolina, with my partner and our two beagles, Luna and Scout. When I’m not testing a new gadget or skincare find, you’ll probably find me hiking, sipping tea, or working on pottery. Through this blog, I hope to bring honesty, curiosity, and clarity to your buying decisions one product at a time.