You have probably woken up to a frozen windshield if you live in Michigan.
Sometimes it melts away quickly with some wiper fluid, but sometimes it's a bit more stubborn. When you have places to be and people to see, waiting for your car to thaw can be frustrating.
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Well, there another method that can speed up the process.
Make or buy a spray
Here's the solution from Glass Doctor:
- Isopropyl alcohol and water windshield de-ice spray: Combine two parts 70% isopropyl alcohol and one part water in a spray bottle. Since this liquid has a freezing point of 5 degrees—as opposed to 32 degrees for water—applying this solution to your icy windshield has a fast effect.
- Saltwater de-icer spray for the car: Pour water into a spray bottle and add a scoop or two of salt. Since salt water has a lower freezing point than fresh water, it starts to melt the ice on contact. Road salt is even more effective than table salt in this recipe.
- Buy a commercial de-icing spray: Most store-bought windshield de-ice sprays work well, but they are more expensive than making your own. You can find it at a local car supply shop or in the automotive aisle of most big box stores.
Never attempt to remove ice from your car by dumping a bucket of water on it. Warm or hot water could cause the glass to crack due to thermal shock. Even cold water is a bad idea because it could freeze on contact, making your problem even worse.