HOW TO CLEAN FROST OFF CAR WINDOWS QUICKLY

How to Clean Frost Off Car Windows Quickly
If you’re running late for work in the morning, the last thing you want to see in your driveway is a car with completely frosted-over windows. Driving with ice on your windshield is unsafe, and to do so would be violating the Highway Code in the UK; which could lead to points being put on your licence if you get stopped by the police. Scraping it off with an ordinary ice scraper takes valuable time and can even scratch the glass. Luckily, these aren’t your only options. De-ice your windows with any of these quick, easy tricks.

Method One of Four:
Using a De-Icer

1
Buy a commercial de-icer or make your own. Specially-formulated de-icing fluid is available at most filling stations, garages and supermarkets; especially if you live in an area with cold winters. However, if you don’t have any de-icer on hand or you just want to save money, it’s not hard to make your own. Follow the simple instructions below:[1]
To make your own de-icer, pour rubbing alcohol into a clean, dry spray bottle. Add a few drops of dish soap. Screw the lid on, then invert several times to mix.

2
Spray your de-icer on the window. Whether you bought de-icer or made your own, you’ll use it the same way. Spray your de-icer directly on to the icy parts of your window, then allow it to soak in briefly. You shouldn’t need to wait more than a minute or two – the more de-icer you use, the less time you’ll have to wait.

3
Scrape as normal. Use a plastic scraper, a gloved hand, or another tool to scrape the ice away. You should find that it comes off of your window much quicker and easier than it normally would, saving you time overall. If needed, re-apply your de-icer to difficult spots as you scrape.
In commercial concentrations, rubbing alcohol has a very low freezing point, so it’s usually OK to leave your de-icer in the car unless you’re expecting temperatures of -20 F (-29 C) or lower.
Method Two of Four:
Using a Credit Card

1
Turn your car’s heated window on. This last-resort method is appropriate when you don’t have a lukewarm water, de-icing fluid, or any conventional scraping tools at your disposal – for instance, if your car’s window froze in the car park whilst you were at work. Because you’re going to attempt to remove the ice with a credit card or other improvised tool, it’s wise to give yourself as much help as possible. To begin, start your car and turn on your heater/defroster up as high as it goes. Leave this running throughout the process – over time, it will soften and begin to melt the ice, making your job much easier.
2
Find an appropriate credit card. Dig through your wallet to find a credit card or any similar stiff, solid plastic card. Don’t use a laminated card – these aren’t stiff or sturdy enough to scrape the ice effectively. If possible, try to use a card that isn’t important to you, like an old, expired credit card, as this method carries the risk of damage to your card. However, don’t keep it for too long, as your card provider would recommend that you destroy your old card as soon as possible for counter-fraud purposes.
3
Start scraping. Hold the long edge of your card at an angle against the window and push firmly. Try to keep the card as straight as possible, not allowing it to bend or flex as you scrape. If you do, you may end up deforming or breaking it.
Be persistent! As far as scrapers go, credit cards can require more effort than dedicated scrapers. You may need to push quite hard to get results.
If you’re worried about breaking your card, you may want to double or triple the strength of your scraper by holding two or three cards stacked as you scrape.
4
Use your wipers and fluid to assist. As you scrape ice away, you’ll probably accumulate ice shavings at the edges of the window. Periodically, spray wiper fluid and run the wipers for a few seconds. The wiper fluid can help soften up any remaining ice, while the wipers themselves will help brush the ice shavings out of the way. Between the scraping action of your credit card, your wipers and fluid, and your defroster, your window should be free of ice within a few minutes.
Method Three of Four:
Using Warmed Rice Packets or Sodium Acetate Hand-Warmers
1
Place rice in a mitten or heavy duty zip-lock bag and microwave for 30 seconds to a minute. You may need to make several of these to complete the job.
2
Pass the rice packet back and forth over the inside of the window while seated inside your car. This will warm the glass and the ice will melt.
Sodium acetate hand-warmers also can be used in this manner and can stay ready in the car. A quick click activates the heat reaction, then you can recharge the warmers by boiling in water.
The advantage of this method over scraping, is because the glass is warmed as you start to drive it will not re-frost. Also you stay warm and dry inside the car while prepping for departure.
3
Be careful and quick. Just like boiling water may crack glass, holding a hot warmer in one place too long may stress the glass. Only allow it to remain in place long enough to start to show melting, as it will continue to melt while moving on to a new area. Windshield wipers and rolling down the side windows can be used to clear moisture.
Method Four of Four:
Preventing Window Ice
1
Cover your windows at night. One sure-fire way to ensure you’re not delayed by icy windows in the morning is to prevent ice from forming in the first place. To do so, cover your windows with a towel, a folded sheet, or a piece of cardboard at night before dew or ice forms on the window. Try to arrange the cover tight against the window so that dew (and eventually, ice) can’t form in any loose spots.
One useful trick for your front windshield is to use your car’s windshield wipers to hold your cover in place. For your other windows, you may want to use small rocks or other weights to pin your cover down.
2
In the morning, remove the window covers. Pull your towels, sheets, etc. away from the window. They may be damp and/or icy, so, if you plan to use your window covers again at your destination, be sure to lay down a water-tight barrier, like a tarp, before throwing them in your trunk.
3
Spot-scrape any icy spots. Though this method should greatly reduce the amount of ice on your windows, there may be a few small patches remaining. Use a plastic scraper, your hand, or a similar tool to remove these if they obscure your vision. If you’re in a hurry, you may want to get in your car and use your windshield wipers in conjunction with the defroster and your wiper fluid.
You’re helping people by reading wikiHow
wikiHow’s mission is to help people learn, and we really hope this article helped you. Now you are helping others, just by visiting wikiHow.

World Possible is a Nonprofit Organization with a mission to connect offline learners to the world’s knowledge. They work to ensure that anyone can access the best educational resources from the web anytime, anywhere, even if they do not have an Internet connection.

Click below to let us know you read this article, and wikiHow will donate to World Possible on your behalf. Thanks for helping us achieve our mission of helping everyone learn how to do anything.

Yes, I read the article
Community Q&A
Can you use hydrogen peroxide to take ice off windows? Answered by wikiHow Contributor
Yes, hydrogen peroxide melts ice.
Would I use 1 part water and 2 parts rubbing alcohol for de-icer/defrosting car windshield? Answered by wikiHow Contributor
A good ratio is 4/5 rubbing alcohol and 1/5 water.
How do I get my engine to warm up? Answered by wikiHow Contributor
If your engine isn’t too cold to crank, then crank your car and leave it running for a few minutes before driving. If your engine is too cold to crank, you can try using a space heater. Prop your hood open and position a space heater on top of the engine block. If your engine has a plastic cover, remove it, as it may melt or act as an insulator, preventing the engine from receiving the heater’s glorious energies.
Will this damage my windshield at all? Answered by wikiHow Contributor
No. As long as these methods are done correctly, they won’t damage your car.
Can’t I just put the heater on?
Answered by Riyrus
This may work sometimes, but It will be a lot slower than the method above.
Can I spray a hydrogen peroxide or rubbing alcohol mixture on the windows?
Answered by Riyrus
Yes, spraying rubbing alcohol and water will instantly get rid of the ice.
How much easier would it be to just scrape the ice off of the window? Answered by wikiHow Contributor
It depends in the ice and the window. It is possible that you could cause damage to your window so it is better to follow these methods.
Can l spray vinegar to defrost? Answered by wikiHow Contributor
Vinegar can be used to prevent the window from becoming frosty, so it may work.
How do I defrost the inside of a car window? Answered by wikiHow Contributor
You could wet a cloth with hot water, wring it out, and wipe off any ice. This might only work quickly on thin sheets of ice.
Tips
If icing is expected, lift the wipers from the windshield surface to prevent them from being frozen to the glass.
Make sure that wipers are set to off when shutting the car off, so that should the wipers freeze to the glass, they won’t try to start before the frost and ice has melted when the car is started.
The blowers on cars generally don’t reach all the way down where the windshield wipers live when they’re off. Before you turn the car off for the night pop the wipers up just an inch or so by using a quick touch on the manual wipe option. When you turn on the blower the next morning the blades of your wipers will be defrosted first.
For thin frost, you can turn your defrost all the way up and turn your windshield wipers on to do some of the “scraping”.
Room temperature or cold tap water works quickly, especially for thick ice. Pour from the top of the windshield to get your scraper started.
When temperatures are at or slightly below freezing, using the windshield washer and wipers can speed the melting process. If it is very cold, however, the thin layer of fluid on the windshield left after the wipers pass, may freeze very quickly, especially if driving.
If you forget to lay out a cover or the ice is unexpected, go outside 10 minutes before you need to leave and turn on your car. Switch your heat to the windows and turn it all the way up. This will melt the ice on the windshield. During the time the windows are defrosting check your bag and pack your lunch. HOWEVER if your car is stolen your insurance wouldn’t cover you. Leaving your car on and unattended is unwise.
Warnings
Never pour hot water over a frosted windshield. The rapid temperature change will result in cracking the glass.
Free windshield wipers from ice on the windshield before turning them on.
A plastic card may break or otherwise be rendered unusable after using to clear frost from the windshield. Select a card that is expendable – or keep an expired credit card expressly for this purpose.
Do not use a metal edged shovel (or any metal object not designed for scraping windows) to scrape the frost, snow or ice from a windshield.
Things You’ll Need
Plastic card
Spray de-icer
Windshield wipers
Related wikiHows
How to
Clean a Glass Windshield
How to
Start a Car in Freezing Cold Winter Weather
How to
Survive a Cold Winter
How to
De‐ice Your Windshield
How to
Make Windshield Washer Fluid
How to
Stop Windshield Wiper Blades from Squeaking
How to
Clear Clogged Windshield Washers
How to
Remove Vinyl Decals from a Car Window
How to
Remove Windshield Streaking
How to
Clean Tinted Car Windows
About This Article
Co-authors: 43
Updated: February 5, 2018
Views: 941,296
Article Rating: 77% – 122 votes
Categories: Featured Articles | Cleaning Car Windows
Sources and Attribution
Reader Success Stories
SV
Sylvia Ventura
Mar 16, 2017

“Thank you, this was simple to understand. I just learned something.”
More reader stories
Did this article help you?
Yes
No

Advertisements

Leave a Reply