How to stop a crack in a car window?

How can I stop a crack from spreading on a car window? I noticed a small crack in my windshield this morning. I’m worried about it spreading and don’t want to have to replace it.

Answer
Oh no! It’s a good thing you caught it. The wrong crack at the wrong time can spread at a moment’s notice. Ideally, you’ll probably want a professional to take a look at it sooner rather than later if it’s a decent crack.
In terms of temporary fixes, these are your best options:
  • Windshield repair kit: Normally, these come with an adapter and resin. Apply the resin on the crack and around it.
  • Super Glue: On each side of the crack, apply super glue and pressure. Doing so will force the glue into the seams of the problem spot.
  • Nail Polish: Much like applying the glue, do the same with clear acrylic nail polish.
None of these solutions are long-term fixes, and if possible, take the windshield in for inspection. Sometimes glass or auto repair shops can fill a crack, preventing the need to replace the window or windshield completely.
If you frequently drive on gravel roads or have gotten windshield cracks before, consider adding comprehensive coverage or full glass coverage to your insurance policy.
To explore your options with other insurance companies, download the Jerry app. Once you download Jerry, just answer a handful of questions that will take you roughly 45 seconds to complete and you’ll immediately get car insurance quotes for coverage similar to your current plan. Jerry customers save an average of $879 a year.
Will Baldwin
Answered on Nov 09, 2021
thumb-up

Did this answer help you?

Ask us a question by email and we will respond within a few days.
thumb-up

Have a different question?

You can meet us at our office and discuss the details of your question.
Let Jerry’s experts help you find savings on your car insurance!
No long forms or spam · Get quotes from 40+ carriers
Find insurance savings (100% Free)
rating primary
4.7/5 Rating on App Store

Easiest way to compare and buy car insurance

√
No long forms
√
No spam or unwanted phone calls
√
Quotes from top insurance companies
Find insurance savings — it's 100% free