How to Remove Road Salt from Car Windshield

Driving a vehicle with a windshield covered in salt crystals can be annoying and dangerous. Annoying because it makes the windshield look dirty and your car neglected. It is dangerous because it prevents you from fully seeing the road ahead, increasing the possibility of an accident.

That is why you should learn how to remove road salt from a car windshield. While there are several methods for removing road salt from a car windshield, not all work the same way. This article will provide an overview of the various forms of washing a car windshield and removing road salt. Keep reading for more information.

Can you put salt on your windshield?

Yes. You can put salt on your windshield to de-ice it. Salt dissolves into the ice, lowering the freezing point of water. The best way to add the salt is to prepare a saline solution.

Use water that’s somewhat warm instead of outright cold water. Any salt, including rock salt or table salt, will do. Once the solution is ready, spread it on the windshield glass to melt any ice that might have built upon it.

The saline solution should melt the ice and leave you with a clear windshield within no time. Remember, applying salt crystals to the windshield won’t make much difference. Even though this is an effective method of defrosting a windshield, use it sparingly to prevent damage to the windshield.

Best Way to Remove Road Salt from Your Car Windshield Steps

Your car windshield likely has salt build-up on the outer surface due to exposure to defrosting salt or the splashing of salty, moist air. Uncleaned road salt leaves behind a white residue that gives the windows a dirty look.

It might not be possible for you to remove the salt just by wiping the windshield. Using warm, soapy water, windshield washer fluid, vinegar, specific soap for road salt and a damp or soft cloth, you can clean the windshield to give you good visibility on the road. Here is how to clean your windshield regularly to prevent the excessive build-up of salt solution and salt residue.

1. Warm Soapy Water

Removing road salt from the windshield may require you to use soapy water and a soft sponge. Splash some soapy water in the windshield and let it sit for two minutes.

The soapy water should effectively dissolve road salt as you wait. Scrab the surface of the windshield using a soft sponge. With that, you’ll loosen all hardened salt particles and any other dirt. Use clean, warm water to rinse the windshield until it is free of road salt.

 2. Undiluted Vinegar Solution

Do you want to know how to remove road salt from car windshields? One of the most effective methods is spraying the windshield with undiluted white vinegar. Pour the white vinegar into a spray bottle to make it easier to use. Sparingly spray the vinegar over the window glass, targeting all the visible salt spots.

Wait for a few minutes before rubbing the window with a nylon sponge like the one you clean nonstick pans. It is effective in removing stuck salt from nonstick pans and glass surfaces.

After the first cleaning, your window may look salty or streaked. So be sure to spray some white vinegar once again. Use a crumpled newspaper to dry the windshield for a streak-free finish.

3. Windshield Washer Fluid

Windshield washer fluid is perfect to use during the winter. Even though some commercially available products are in this category, you can prepare one at home using white vinegar. The fluid not only gets rid of dirt and salt crystals it can also handle wintry weather.

Luckily, you can find a windshield washer fluid capable of dissolving ice and road salt. With that, you’ll never have to grapple with salt crystals that get deposited after stormy weather.

4. Glass Cleaner

Even with your best efforts, the dirt on your windshield could be too difficult to remove without a good scrubbing. In that case, you’ll need to wash the windshield by hand. While that might seem like a time-waster, it can take a short time to get your windshield cleaned.

If your windshield has a thick build-up that gets smeared when you turn on the wipers, this is the best method. Removing the salt leaves you with a better-looking car while enhancing the driver’s safety.

Check the glass for any loose debris that could be sticking on it. Use a soft sponge and a glass cleaner to clean the windshield thoroughly. Check the bottle for directions and ensure you follow each one strictly.

Make Sure Your Wiper Blades Are in Good Condition

It is not enough to clean the windshield and hope to get rid of road salt permanently. Instead of cleaning all the time, take measures to prevent salt from building up on the windshield. If not well maintained, windshield wipers could accumulate salt and keep spreading it on the windshield every time you turn them on.

Wiper Blades

Make sure your wiper blades are in good condition. Check the rubber for any tears or cracks. If it looks damaged, you can go ahead and either repair or replace them. No matter how good they look, streaking wiper blades require immediate replacement.

Having good wipers is the surest way always to have a good view when driving on the road. It also removes road salt immediately, it appears, removing the need to keep cleaning your windshield.

Also, you’re able to stop scratches, which present the environment for the build-up of road salt. Remember, defective windshield wipers will only leave you with a distracting view of the road.

What Not To Use While Removing Road Salt From Car Windshield

You should avoid using several things when removing road salt from a car windshield. They include abrasive materials, which could scratch the glass surface and encourage salt build-up. Also, avoid using harsh chemicals, which could corrode parts of your vehicle, including the wipers.

While warm water is okay for removing road salt from the windshield, hot water is a no-no. Pouring warm water on the windshield can cause rapid changes, making it crack. You don’t want a cracked windshield, do you?

Frequently Asked Questions

Does vinegar clean windshields better?

Vinegar can be effective at removing dirt, grime, and other contaminants from a car windshield. However, it is not typically the best choice for cleaning a windshield.

Can I use magic eraser on windshield?

It is generally not recommended to use a magic eraser on a car windshield. Magic erasers are made of a type of foam that is coated with a mild abrasive substance called melamine, which can be effective at removing dirt and grime from a variety of surfaces. However, this abrasiveness can also potentially scratch the surface of a windshield, which can cause damage and make it more difficult to see through the windshield.

Does vinegar remove cloudiness from glass?

If the cloudiness is caused by dirt, grime, or other contaminants, vinegar can be effective at removing it. However, it is not always the most effective solution for removing cloudiness from glass.


Road salt accumulates on your windshield following sea storms, causing poor visibility as you drive the vehicle. There are several ways to remove road salt from a car windshield, including cleaning with warm soapy water, spraying with undiluted white vinegar, using windshield washer fluid, or a glasswasher.

Any of these methods can remove accumulated salt in no time, leaving you with a clear windshield. Pick the right solution, and salt residue will remain in the past. Apart from cleaning the windshield, check that your wipers are in good condition. Instead of removing salt from the windscreen, faulty wipers only help spread it out.

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