How to Install Portable Air Conditioner in Jalousie Window

Portable air conditioners are an excellent option for renting their home or don’t have the funds to buy an air conditioning unit. The installation process is simple and requires no tools. You need to remove the window screen, place your portable air conditioner in the window opening, and close it up by securing it with screws on either side of the frame. 

How to Install Portable Air Conditioner in Jalousie Window

The first thing you’ll want to do is measure your jalousie windows width using a measuring tape. This will help you to purchase the correct sized window kit. A window kit is a compartment that holds the portable air conditioner inside your jalousie window. This kit provides an area where the machine blows out cool air and draws in fresh outside air below the unit. It is essential to know how to install portable air conditioner in jalousie window.

13 Steps to Follow on How to Install Portable Air Conditioner in Jalousie Window

Step One: Purchase Portable AC

The first thing to do is to purchase a portable AC unit. When purchasing, take note of the number of BTUs needed for the room you are cooling and any window openings that will obstruct airflow. If the measurements indicate the maneuverability of an air conditioner in a jalousie window isn’t a possibility, opt for a window AC unit instead.

Step Two: Purchase Window Vent Kit

When purchasing the portable AC unit, buy a window vent kit as well. The kit will include two flaps that are affixed to the top of the jalousie windows. It will also have four screws, which will be used later on in the installation. If you cannot find a kit designed specifically for the window, opt for one that can accommodate different sizes.

Step Three: Measure One Window Sash

Measuring the length of the sash is essential when trying to figure out if a portable AC unit can fit in jalousie windows. The measurement will determine which size kit you require. Take measurements with a tape measure and double-check them before purchasing the equipment.

Measure One Window Sash

Step Four: Remove the Flaps

Once you have purchased the correct size window vent kit, use a screwdriver to loosen any screws attached to it. Once detached, unscrew the top flap of the jalousie windows. The screw should be at either end of that section specifically. This is where you will attach your portable AC unit.

Step Five: Screw the Flap on the AC Unit

Once you have detached the window section, could you attach it to your portable AC unit? Put screws through each hole located on the edge of the AC unit wall and into the flap on top of jalousie windows. Make sure they are very secure before proceeding any further with installation.

Step Six: Attach the Other Flap to the Window Sash

The other flap will be attached to the bottom of the window sash. Make sure it is secure before attaching your portable AC unit, too. You want both flaps to remain in place when you are finished installing a portable AC unit in a jalousie window.

Step Seven: Slide the Window Vent Kit Into Place

Slide your window vent kit into place, using the bottom flap as a guide to making sure it is flush against the AC unit. Once in buy, tighten screws on both sides of jalousie windows. This will keep it secure while you are cooling down your home with a portable AC unit.

You Can Check It Out to Install a Dometic Rv Air Conditioner

Step Eight: Plug Your Portable AC Unit Into Outlet

Once the window is secure and in place, connect your portable AC unit to a power outlet. Turn it on and make sure there is enough airflow coming from the vents of both flaps before leaving it running for an extended time or overnight.

Step Nine: Cut Out the Hole

Once you are sure everything is in place, use a jigsaw to cut out a hole for your AC unit. Take care not to damage any electrical wiring or gas lines that may be nearby. The jalousie window should already have plastic film covering it from when you first took off the flap on top of the window.

Step Ten: Cover the AC Unit With Plastic Film

The hole you cut out in Step Nine should be slightly larger than your AC unit’s size. Once the new hole is cut, cover it with plastic film and tape it around so that there are no air leaks or gaps between your AC unit and jalousie window. This will keep the cool air from your AC unit inside your home.

Cover the AC Unit With Plastic Film

Step Eleven: Finish Installation by Putting Flap Back in Place

Once you have finished cutting open a hole for a portable AC unit in jalousie windows, put the back flap in place and tighten screws to ensure it is secure. Reattach any other louvers that have been removed from the jalousie window as well.

Step Twelve: Enjoy Your Cooler Home

Your home should be more bearable with a portable AC unit once all is said and done. However, remember that these units are meant to cool one room at a time, so it may take a few hours for your entire house to be cooled down. Therefore, it is best to buy a few units to cool down the whole home.

Ensure all screws are tightened and that there is no plastic film showing once your AC unit installation in jalousie windows is complete. You can also put clear tape over any seams on the outside of the window, so no light comes through it.

Step Thirteen: Cleanup and Ongoing Maintenance

Once the installation is complete, make sure to maintain your portable AC unit properly. Clean it twice a year with a vacuum or damp clean cloth in order to keep it running smoothly. Use the manual that came with the AC unit for recommendations on cleaning solutions if needed.

It would help if you also kept the vents clear of any debris. If you have a window AC unit installed in a window, this will probably occur naturally as the wind blows around the home. For those who have an AC unit built into their wall or ceiling, make sure to periodically check behind it to ensure no dust bunnies are accumulating.

If you have pets that shed, then you may want to consider moving the unit somewhere else for a few months out of the year to rule out any possible hair build-up. If you want to find out more about how to install portable air conditioner in jalousie window, keep reading.

Can You Use a Portable Air Conditioner With a Crank Window?

The simple answer to this question is yes. It can be done as long as you have a portable air conditioner that is suitable for the size of the window and has an exhaust hose long enough to reach the small opening on top of your window. For example, a jalousie window is a typical crank-style casement window. The typical measurements for this type of window are 2 feet high and 4-6 inches wide.

This is a good size for a small portable air conditioner to fit in, but you will need an adapter to attach the exhaust hose from your unit. This is how it works: The bottom of the jalousie window can be slid open in order to provide an outlet for the hose.  Just make sure that your portable AC has a hose long enough to reach with the window opened all the way. This will help in how to install portable air conditioner in jalousie window.

How Do You Install a Window Ac in a Metal Frame?

A window air conditioning unit can be installed in a metal window frame. However, the AC unit will have to be slightly smaller because of the size limitations of the opening. In addition, you must take into account that there may not be as much insulation as with a wooden window as well as an additional layer for added protection.

The top and sides of the AC unit must be insulated and electrically grounded. Also, this type of air conditioner is very expensive, and you should check to make sure that your window can support the weight. This information will be listed in the owner’s manual or installation guide for your specific brand and model.

If it is not listed, look at the weight rating of the AC unit and measure your window opening. Make sure that it is sturdy enough to support the weight of the AC unit. Also, get a bracket that will support the weight of the air conditioner. You can get this at your local hardware store or where you bought the AC unit.


A portable air conditioner is a great option for those who want to cool their space without the hassle of installing and running an entire cooling system. However, you will need to be sure that your window can accommodate this type of unit before purchasing one.

To find out if it’s possible, measure the width and height of your jalousie windows from side-to-side and top-to-bottom, respectively; these dimensions should not exceed 36 inches in each direction. If they do, then there may still be room for a standard AC installation instead, or perhaps both.

Another consideration when deciding between types of units is whether or not you plan on leaving the area where your ac resides during summer months often or for multiple seasons of the year. The conclusion paragraph is informative and provides information on how to install portable air conditioner in jalousie window.

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