How to Clean the Inside of Your Car Windshield (3 Steps)

Many people often clean the outside of the windshield, but fewer clean the inside. How to clean the inside of your windshield for crystal clear visibility

How To Clean The Inside Of Your Car Windshield

Spending day after day in your vehicle can take a toll on the cleanliness, but you never want to neglect the windshield. Grime and dirt build-up on the windshield can lead to poor visibility and dangerous driving conditions. That’s why it’s important you know how to clean the inside of your car’s windshield.

While wipers are made to keep the exterior of the auto glass clean, you will have to perform some manual labor to remove contaminants from the interior. Our guide will show you the best equipment to use and the steps to keep your windshield sparkling clean. 

Why Does the Car Windshield Get Dirty?

There are multiple reasons that the car windshield becomes dirty. Whether it is your dog’s nose or the kids touching the glass, many things rub up against the surface. Plus, smog, smoke, dirt, dust and other contaminants build up on the surface to create a film of filth. 

Additionally, the plastic and vinyl materials used in cars break down over time. The same products that cause the new car smell you love turn into an oily residue left on the windshield once it breaks down. If you use oil-based cleaners on the dashboard, you might be making the film even worse, especially if you live in a humid, hot climate. 

Materials Needed to Clean the Car Windshield

To get the job done right, you need to have the best tools on hand. Most importantly, you want a high-quality set of microfiber towels. These won’t leave lint behind as other products will and are washable to be used again later.

You will also want a cleaning solution, which you can purchase or choose to make yourself. If you buy an auto glass cleaner, make sure it doesn’t contain ammonia, which can damage tinted windows and leave behind streaks. If you want to make your owner cleaner, gather a spray bottle, white vinegar, dish soap and water. You can also use alcohol to get off stuck-on grime. 

You may consider this kit if you do not want to buy the parts one by one:

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We recommend keeping all of your gear nearby so you can easily reach it while you work. After all, you don’t want to waste any time looking for equipment while the solution is running down the windshield. 

How to Clean the Inside of Your Car Windshield

1. Prepare Your Area

Before you get started, you need to prepare for the job. It’s ideal to park your vehicle in the shade, where the sun can’t bake the windshield while you are cleaning it.

You can also place a towel down on the dashboard to collect any falling debris or drips. With a dry microfiber cloth, wipe the windshield surface to agitate any dirt and clean off the surface dust. Throw this towel in the laundry and get a new one for the following steps.

2. Perform a Quick Detail Clean

Spray the cleaner of your choice on the microfiber cloth. Avoid spraying it right on the auto glass. Start in one corner and work your way to the other side of the glass. We recommend beginning with vertical wipes for the first pass.

Once that is done, repeat the steps using broad horizontal strokes across the glass. Take a dry microfiber cloth and ensure everything is dry using long swipes across the glass. 

If you prefer, consider working with half of the windshield at a time. You can perform our steps on one side and then move to the other. 

3. Remove Stubborn Grime

In most cases, the above steps should take care of the windshield dirt. However, there are times when stuck-on debris remains behind and a little more effort is required.

Make a cleaning solution of one cup rubbing alcohol, one cup of water and a tablespoon of white vinegar. Spray this solution on your microfiber cloth and gently work on the areas that are causing trouble. 

Once the tough spots are handled, you will want to clean the entire windshield again, following our steps above. By taking the time to do a complete cleaning again, you ensure there are no streaks left behind. 

Professional Car Detailing Cost

If you don’t want to clean the auto glass yourself, you can have your vehicle professionally detailed. Detailing prices vary based on the size of your vehicle and the amount of work that needs to be done. Basic car detailing prices cost between $50 and $150 for average vehicles and $75 to $200 for a large SUV or truck. 

Most basic car detailing services include a wash, wax, window wash, interior vacuuming, tire cleaning, trim cleaning and polish. However, there are upgraded packages available if you need more. You can add a steam cleaning inside the car, special protectants for the exterior and leather upholstery care. The higher-quality the service is, the more you can expect to pay in the long run.

Additionally, you can save money by looking for local deals in your area. Some detailing shops release coupons to loyal customers or supply a discount if you pre-pay for a specific number of services. 

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Written by:

Magnus is the owner and main author of MechanicBase. He has been working as a mechanic for over 10 years, and the majority of them specialized in advanced diagnostics and troubleshooting. Certified Automotive Diagnostic Technician.