How to Clean Inside of Car Windshield

Published by Jeff Torres

Published on


How to Clean Inside of Car Windshield

Windshields can become a problem when temperatures go low. They get foggy and smudged; wiping the glass with your fingers may worsen it. Besides, seeing through the glass and driving in those conditions is difficult. So, learning how to clean inside of car windshield effectively is crucial for the colder months.

In this guide, you will find helpful information on how to clean inside windshield and provide convenient driving conditions. Let’s get started!


How to Clean Inside of Car Windshield

Many drivers make mistakes when they clean their windshield by wiping the glass with a tissue, wet wipes, or their fingers. If you ever tried cleaning the glass with any of these, you probably know the mess it creates. 

So, you should gather the necessary materials, prepare the windshield by removing the debris and dust, clean it thoroughly, and then dry it. We explained the necessary steps to help you clean even the most stubborn stains on your windshield.

Gathering the necessary materials

To clean your windshield effectively, you need the following products:

  • Microfiber cloth: They help collect the dirt and water on the glass without spreading it across the window or smudging it. So, when the temperatures decrease, buy a microfiber cloth and keep it in your car.
  • Rubbing alcohol: Alcohol is the best option for cleaning foggy windshields, dirty windshields from the rain, or stubborn grease stains on the glass.
  • Dry cloth: You need a dry cloth to wipe the alcohol remains and to dry out the glass. This prevents catching dirt from the inside of the car.
  • Optional – Ammonia-based cleaners: Some car owners use ammonia-based cleaners to clean their windshields because they are potent cleaning solutions. Usually, ammonia cleaners are used in households or office areas to cleanse filthy spots. However, you should use them cautiously as they are potent chemical substances. If you prefer this method, you have to read the precautions and instructions.

Preparing and removing dust and debris from the windshield

Once you have the necessary cleaning supplies, you can start with the process. The first step is to collect the dust with a dry cloth.

This step is crucial before you start applying the cleaning products because it will prevent the solution from smudging with the dust. Therefore, collect the dust or water from the glass, and if you have stubborn stains, don’t rub them.

Cleaning the windshield

The second step is to deep-clean the windshield with alcohol. Keep in mind that you can make a windshield glass cleaner at home. All you need is a spray bottle, water, a teaspoon of dishwashing liquid, and white vinegar. 

Mix the ingredients well and pour them into the spray bottle. Both methods will help you dissolve the stubborn stains with less effort. So, spray the solution on the cloth or the glass and wipe in circular motions until squeaky clean.

Drying the windshield

The final step is to dry the glass clean. Take the dry cloth and wipe in circular motions. The glass is dry when the dry cloth slides freely. If this method doesn’t work, try the following:

You may always get professional help if you are too exhausted or busy to go through this cleaning process. You can experience the best interior car cleaning and engine detailing with us. We use top-tier products in the whole process!

Precautions While Using Ammonia-Based Cleaners

If you decide to clean and sterilize the glass and inside of your car with ammonia-based cleaners, make sure you follow the instructions below:

  1. Ventilate the area: Ammonia products emit fumes that are a health peril when inhaled. To avoid breathing in the fumes, ensure the doors or windows are constantly open while cleaning. Once you finish, leave the windows open until the smell of ammonia is gone.
  2. Use gloves: Always wear gloves to protect your skin when cleaning with ammonia.
  3. Do not mix ammonia with any other solution: Ammonia cleaners are highly potent products that might produce poisonous gasses when mixed with other cleaners. You can find the cleaning solutions you should not mix the ammonia solution with at the back of the bottle.
  4. Store the ammonia properly: After finishing the cleaning, store your products in a cool and dry place and away from children.
Precautions While Using Ammonia-Based Cleaners


Windshields can be a real problem in winter or when temperatures decrease. It is useful to know how to clean inside of car windshield so that it doesn’t get mucked. 

Therefore, we advise you to keep a few microfiber cloths inside your car for colder weather. If it gets foggy or dirty, only wipe the glass with a microfiber cloth.

Also, once or twice a week, clean the windshield glass with rubbing alcohol. But you can create a windshield cleaner at home, as all you need is water, dishwashing soap, and white vinegar. Mix the ingredients and pour them into a bottle.

Finally, when cleaning and wiping the windshield, you need to use circular motions to cover each spot on the glass. When you finish drying, clean the glass with a clean cloth, and that’s it. You’re all done!

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