Can You Clean Car Windows With Windex?

Clean Car Windows With Windex

Can you use Windex on car windows since a suitable window cleaner needs an equal mixture of alcohol and water?

Windows are a crucial component of a car and serve a specific function. The protection provided by car windows from the elements also makes it nearly impossible for thieves to steal the vehicle.

The best cleaning solution for car windows is one that is 50% water and 50% alcohol because they are typically made of laminated or tempered glass.

The windshield and car windows can be washed with Windex ammonia-free glass cleaner.

Water, isopropanol amine, and other chemicals make up the excellent window cleaner Windex. It thoroughly cleans without leaving any stains, leaving the window spotless, making it ideally suited for cleaning windows.

What Is Windex?

Glasses and other hard surfaces can be cleaned using the water-soluble cleaner Windex. Water and isopropanol make up the bulk of it.

It is simple to remove dirt without leaving stains when isopropanol, also referred to as isopropyl alcohol, is present. Although Windex can be applied to hard surfaces, wood is not one of them.

What Is Windex Used For?

Although its primary use is to clean the windows of automobiles, Windex has other uses as well. Today, it can also be used to clean out dirt from the dashboard and other interior surfaces of the car.

In the kitchen, on countertops, on the front porch, and on crystal glassware, Windex can be used to clean greasy surfaces. Make sure the glassware is crystal because colored items may have their colors faded if you use Windex on them.

It works well as an insect repellent. To keep insects away, spray Windex in nooks and other spaces around the house. Additionally effective for cleaning home appliances.

Is Windex Safe For Car Windows?

You can use Windex to clean the windows of cars. However, due to the ammonia in Windex, it shouldn’t be used on tinted windows.

It can even be used to clean tinted car windows but you must ensure you are using the Windex glass cleaner without ammonia.

The harsh chemical ammonia can cause the tint to fade or break. It can be used outside, even though it shouldn’t be on the inside of the window. The manufacturer-installed window tint on a car can be safely cleaned with Windex.

Windex cleaner is safe to use on car windows, both inside and out, thanks to all of the chemicals that go into making it. It can thoroughly clean windows by removing tough stains without leaving behind smudged stains.

Clean Car Windows With Windex

Is Windex Safe For Cars?

Regular Windex is an ammonia-based cleaner, so you don’t want to use it on painted surfaces. If you do use it on glass, it can cause streaking and smell pretty strong since it contains detergents, solvents, and fragrances in addition to ammonia (which also smells really strong). That’s the main turnoff for me, especially when cleaning any interior windshield or window.

Keep in mind that ammonia-based cleaners like regular Windex should not be used on tinted windows. Ammonia should never be used on any type of tinted surface because it will eventually eat away at anything attached to glass (like film).

With that said, Windex does make a huge line of products nowadays, including an ammonia-free product that is safe for all windows.

Where Does Windex shine?

The reason why Windex is a preferred product for cleaning household glass is because it’s the capability of breaking down tough, stuck grease and grime using ammonia and other chemicals. It’s also a very economical choice for cleaning mirrors and other surfaces since there are many generic versions of this product.

It’s not necessarily a bad choice to keep in the toolbox if you engage in some off-roading or simply have a winter beater that stays fairly filthy.

The ammonia and other chemicals, though, are a little excessive for the majority of people. Especially since these products are to be applied to clean, dry surfaces after washing bugs and mud off.


  • Affordable
  • Good for removing stuck-on substances


  • Regular Windex contains ammonia (bad for tint, strong smell)
  • Streaks more than other auto glass cleaners
  • Not to be used or contacted with leather, vinyl

How Does Windex Affect Car Windows?

It’s not bad to use Windex on your car window if it’s ammonia-free, but it’s not good to use ammonia-containing Windex.

Windex, which contains ammonia, has been used on car windows, particularly the windshield, causing streaks to appear. The rubber of the windshield wiper blade, for example, is susceptible to damage from other sources.

The paint job may begin to peel if ammonia-containing Windex accidentally spills on the car’s paint.

How Can I Clean My Car Windows With Windex?

There are techniques and tools to employ when using Windex to clean a car window in order to prevent leaving behind smudges of dirt.

It is always preferable to use a microfiber cloth rather than just any available cloth or tissue because doing so could result in the creation of tissue and dirt streaks.

Make sure the car isn’t parked where the sun will be directly on it before you begin cleaning and make sure to dust off any dust or dirt on the window.

Here’s how:

  • Spray the Windex in the top left part of the window first. Be sure to wipe it off before you move on to the next window.
  • Work clockwise around each window to prevent any drips from getting on the rest of your car.

Parts of the window with particularly tough stains will require more work, and you might need to let Windex sit on them for a lot longer before cleaning.

To get a clean surface, wipe off the spray with a brand-new microfiber.

When you’re finished, you can move on to cleaning the inside of the car, but to protect the seats from damage, Windex should be sprayed on the cloth rather than directly on the window.


Because it contains some harsh chemicals, Windex should only be used on car windows and not the body. Doing so could strip the paint off the vehicle.

To avoid the Windex solution drying out too quickly, keep your car out of the sun’s glare while cleaning. Streaks appear on the window when it dries before you can wipe the area clean.

Lorraine Winnie

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