We all love that icy blast of air conditioning after getting into a hot car on a 90-degree Colorado afternoon. But did you know this simple habit could be putting your windshield at risk?
At Quick-Set Auto Glass, we’ve seen how thermal shock from air conditioning can cause small chips to turn into large cracks—especially during Colorado’s hot summer months.
What Is Thermal Shock?
Thermal shock happens when glass is suddenly exposed to a rapid temperature change. Windshields are especially vulnerable when:
- The outside temperature is extremely hot (think baking in the sun all day),
- And you crank your A/C on full blast toward the windshield.
This rapid cooling can cause the glass to contract quickly, especially if there’s already a chip or weak point in the glass.
How It Leads to Cracks
Tiny chips or stress points in your windshield may not look like a big deal—until your A/C turns them into spiderweb cracks across your field of vision. And in Colorado, where hot days often end in chilly evenings, your windshield is under constant pressure from temperature swings.
Cool the Right Way
To prevent stress cracks caused by A/C:
- Cool the car gradually. Start with the windows down for a minute.
- Aim your vents away from the windshield at first.
- Don’t blast max A/C immediately—ease into it.
- Fix chips immediately—they’re more vulnerable than you think.
At Quick-Set Auto Glass, we specialize in windshield chip repair and full replacements for Colorado drivers. We offer mobile service, expert techs, and fast turnaround—because we know your time is valuable.
Got a chip? Don’t wait. Colorado’s extreme weather and common driving habits can make it worse overnight.
Schedule your repair with Quick-Set Auto Glass today and stay ahead of the crack.
From all of us at Quick-Set Auto Glass, drive safely out there Colorado!
