No matter how strong the windshield glass is, it can still suffer from some damage. The glass can crack and even break if the impact is high. Several factors favor a cracked windshield. Some of the primary ones include dust and dirt particles, road debris, rainwater and hailstones, snow, and even temperature changes. 

Out of these, today we will focus on the cracks developed due to temperature changes. 

How Does Hot and Cold Air Affect the Glass?

It is our habit to turn on the air conditioning during summer and the heater during winter. This leads the glass to experience different temperatures on both of its surfaces. The glass can develop cracks if the car is too cold from the inside and too hot outside, or vice versa. This can be even more severe during extreme summer and winter. 

 Effect of Cold Temperature 

It has been proven scientifically that cold air contracts materials like metal and glass. The same phenomenon works for the windshield. The glass in the windshield contracts due to low temperature. This induces stress on the metal parts and the sealant. Further, if the effect retains, the glass can develop cracks and also lose from the frame. 

Effect of Hot Temperature 

Again, as per the scientific experiments, it has been derived that glass expands under high temperatures. This same happens with the glass installed as a windshield. This glass expands due to high temperatures and even cracks if the temperature rises beyond a limit.

How to Prevent Temperature-Induced Damage?

The best way to prevent such damage is by reducing the temperature difference. You can do this by:

  • Avoid turning on the heater or defrosting at full capacity during winter. 
  • Avoid switching on the AC at low temperatures during extreme summer. 

You may increase or decrease the temperatures inside your car gradually but doing so at once damages the glass of your car. 

In case you have experienced similar damage, immediately get the windshield repaired or replaced. You can visit Imperium Auto Glass in Houston, Texas. Call us now to know more!