5 Common Causes of Windscreen Damage

May 11, 2023
Auto Glass Care


Welcome to The Power Window Doctors, where we provide industry insight on various automotive topics to help you keep your vehicle in top shape. In this article, we will discuss the 5 most common causes of windscreen damage and provide valuable tips on how to prevent them. Your windscreen is a critical component of your vehicle's safety system, and regular maintenance can save you from costly repairs or replacements in the future.

1. Road Debris

One of the primary causes of windscreen damage is road debris. Rocks, gravel, and other objects kicked up by passing vehicles can chip or crack your windscreen. Even small chips can eventually lead to larger cracks, compromising the integrity of the glass.

To prevent windscreen damage from road debris, maintain a safe distance from other vehicles, especially on gravel roads or construction zones. Additionally, avoid following large trucks too closely, as they tend to kick up more debris. If you notice any chips or cracks, have them repaired promptly to prevent further damage.

2. Extreme Temperatures

Extreme temperatures, both hot and cold, can cause your windscreen to expand or contract, leading to stress fractures or chips. During hot summer months, avoid parking your car directly in the sun whenever possible, or use sunshades to reduce the interior temperature. In cold weather, refrain from using hot water to defrost your windscreen, as sudden temperature changes can be detrimental.

Regularly inspect your windscreen for any signs of damage caused by temperature fluctuations. Cracks or chips should be repaired immediately to avoid further damage and potential shattering.

3. Hailstorms

Hailstorms can wreak havoc on your vehicle's windscreen, causing significant damage in a matter of minutes. When hail is forecasted, park your car in a covered area to minimize the risk of damage. If covered parking is not available, use a thick blanket or a car cover to protect your windscreen as much as possible.

After a hailstorm, carefully assess your windscreen for any signs of damage. Even minor dents or cracks should not be ignored, as they can worsen over time, compromising your safety.

4. Improper Installation

Improper windscreen installation can lead to various issues, including leaks, rattling noises, and reduced structural integrity. When getting your windscreen replaced, ensure that you choose a reputable and experienced auto glass professional. They will have the necessary expertise to correctly install the windscreen, ensuring a secure and proper fit.

If you have recently had your windscreen replaced and suspect any installation issues, such as water leaks during rain or excess wind noise, contact the service provider immediately to address the problem.

5. Accidents and Collisions

Unfortunately, accidents and collisions are common causes of windscreen damage. Whether it's a minor fender bender or a major collision, the force of impact can result in cracks, chips, or even complete destruction of the windscreen.

While accidents are unpredictable, practicing defensive driving techniques and adhering to traffic rules can minimize the risk of collisions. Always maintain a safe distance from other vehicles, avoid distractions while driving, and be extra cautious during poor weather conditions.


By understanding the common causes of windscreen damage and taking preventive measures, you can prolong the lifespan of your windscreen and keep it in optimal condition. Regularly inspect your windscreen for any signs of damage, and promptly address any issues to avoid costly repairs or replacements in the future.

Remember, your windscreen plays a crucial role in your safety on the road, so making its maintenance a priority is essential. For professional windscreen repairs and replacements, you can rely on The Power Window Doctors to provide top-quality service using industry best practices.

Kurt Shackleton
Great tips for windscreen care!
Nov 10, 2023