
How to Stop a Windshield Crack from Spreading
4 Tips to Stop a Windshield Crack from Spreading
Have you spotted a dreaded crack or chip in your windshield? If you’re wondering how to stop a windshield crack from spreading, we’re here to help.
Before this minor annoyance becomes a major headache or safety concern, you can take temporary measures to slow the crack’s progression. However, remember that these are just that—temporary. For peace of mind and true road safety, professional windshield repair or windshield replacement is your best bet.
Today, we’ll guide you through temporary fixes to keep that crack in check until you can get to your local Auto Glass Now.
Common Causes of a Windshield Crack
While not all chips and cracks are preventable, understanding the common causes of windshield cracks can help you prevent some cracks in the future.
The most common causes of windshield damage include:
Impact of road debris during travel
Sudden temperature changes that worsen existing windshield vulnerabilities
Car accidents and forceful impacts
Hail or storm damage
Debris from parking beneath trees
Why a Cracked Windshield Can Be Dangerous
It’s essential to take quick action and learn how to stop a crack from spreading on a windshield if you cannot have your vehicle serviced right away.
Ignoring a cracked windshield is not just a minor oversight—it can lead to severe safety risks. In addition to the potential of a weakened windshield caving in during an accident, it can also impair your vision and distract you while driving. Addressing cracks and chips quickly is vital to maintaining your car's structural integrity and aesthetic value.
How Fast Does a Windshield Crack Spread?
The rate at which a windshield crack spreads varies, influenced by both environmental factors and driving habits. However, it’s safe to say that once a crack forms, it’s only a matter of time before it gets bigger.
While slowing the progression down can help you stay safer in the short term, visiting a professional for a windshield or car window replacement or repair as soon as possible is essential.

4 Ways to Slow the Spread of a Windshield Crack
When dealing with a windshield crack, the clock is ticking. Each day counts, and while a permanent and professional fix should be your priority, there are some temporary measures to consider that can buy you valuable time.
Here’s a look at how to stop a windshield crack from spreading while you’re waiting to visit Auto Glass Now:
1. Tape the Windshield Crack
Taping the crack can keep out dirt and moisture temporarily. Clean the glass around the crack first, then carefully place strong, clear tape over the area. We recommend clear tape to maintain visibility and keep distractions to a minimum while driving.
This measure is merely a stopgap to keep the crack clean and prevent further damage until you can get a professional repair.
2. Avoid Large Temperature Changes
Extreme temperature changes can cause your windshield glass to expand or contract, exacerbating the crack. To minimize this risk, park in shaded areas and gradually adjust your car's interior temperature to avoid rapid temperature changes.
3. Drive with Caution
While waiting for a professional windshield repair or replacement, you must drive cautiously, even if you’ve used another temporary measure. Gentle driving, avoiding potholes and speed bumps, and carefully closing doors can all help to prevent the crack from worsening.
4. Get Your Windshield Professionally Repaired
Ultimately, the most effective way to ensure the safety and integrity of your windshield is to have it professionally repaired. If you can't make it to an Auto Glass Now location immediately, consider using our mobile repair service to address the crack as soon as possible.
Visit Auto Glass Now for Affordable Windshield Repair and Replacement
Now that you know how to stop a windshield crack from spreading, scheduling a permanent solution before the crack or chip jeopardizes your safety or vehicle integrity is vital.
When it comes to windshield repair or replacement, Auto Glass Now is your go-to expert. Not only do we offer affordable solutions, but our mobile auto glass repair service means we can come to you.
Don’t let a crack put you at risk—visit an Auto Glass Now location near you for a professional repair that lasts.

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