Q&A for How to Clean Frost Off Car Windows Quickly

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Question

Is there anything you can do to prevent frost on your windshield?

Chad Zani
Auto Detailing Expert
Chad Zani is an Auto Detailing Expert based in Los Angeles, California. He is the Director of Franchising at Detail Garage, an automotive detailing company with locations around the U.S. and Sweden. He and his team are auto detailing experts that offer detailing and car care services.

Chad Zani

Auto Detailing Expert

Expert Answer

Purchase a ceramic coating that you can spray on your windshield to prevent ice, frost, and snow from sticking to the glass.

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Question

Can you use hydrogen peroxide to take ice off windows?

Community Answer

Yes, hydrogen peroxide melts ice.

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Question

Can l spray vinegar to defrost?

Community Answer

Vinegar can be used to prevent the window from becoming frosty, so it may work.

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Question

Can't I just put the heater on?

Riyrus

Community Answer

This may work sometimes, but It will be a lot slower than the method above.

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Question

Will this damage my windshield at all?

Community Answer

No. As long as these methods are done correctly, they won't damage your car.

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Question

Would I use 1 part water and 2 parts rubbing alcohol for de-icer/defrosting car windshield?

Community Answer

A good ratio is 4/5 rubbing alcohol and 1/5 water.

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Question

Can I spray a hydrogen peroxide or rubbing alcohol mixture on the windows?

Riyrus

Community Answer

Yes, spraying rubbing alcohol and water will instantly get rid of the ice.

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Question

How do I get my engine to warm up?

Community Answer

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.

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Question

How much easier would it be to just scrape the ice off of the window?

Community Answer

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.

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Question

How do I defrost the inside of a car window?

Community Answer

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.

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Question

Can I mix in rubbing alcohol?

BoneZone

Community Answer

Absolutely! A good mix is 4/5 rubbing alcohol with 1/5 water. This can be poured on directly or applied to a rag.

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Question

How can I avoid removing a decal in the process?

Community Answer

Carefully go around the edges of the decal. Be firm enough to remove the frost, but gentle enough to leave the decal intact.

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Question

Does it help to cover the engine with a blanket in extremely cold weather?

Community Answer

Yes! You can do this to help speed the process of warming your engine.

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Question

Does vineger and warm water work on iced up inside windows?

Riyrus

Community Answer

You should never use warm water over a frosted windshield, it can crack the window.

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Question

Can the alcohol mixture be left in the car?

Kim G

Top Answerer

Yes. As long as it is kept in a tightly sealed container or spray bottle so it doesn't spill. Alcohol does not freeze at most normal winter temperatures. However, if you have curious children who might come across it, make sure it's out of reach, like in the spare wheel hole or trunk.

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Question

What to use when household windows often frost over?

Missclever0402

Community Answer

You could install a heat recovery ventilator system. With this system, it can bring in fresh air and circulate it inside your home for a pre-programmed time. This function allows your home to remain sufficiently ventilated to reduce condensation.

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