Texas summers are no joke, with temperatures often soaring well above 100°F. While most people focus on staying cool and protecting their skin from the sun, many don’t realize the Texas heat can wreak havoc on their windshield and windows. Extreme heat can weaken auto glass, increase the risk of cracks, and even impact the efficiency of residential and commercial windows.
In this article, we’ll explore how the Texas heat affects your windshield and windows, why it happens, and what you can do to prevent costly repairs or replacements.
How Heat Impacts Your Windshield
Expansion and Contraction Can Lead to Cracks
Glass naturally expands in high temperatures and contracts when it cools down. During a Texas summer, the rapid temperature shifts—such as blasting the AC after your car has been baking in the sun—can cause stress fractures in your windshield. If your windshield already has small chips, the heat can cause them to spread quickly, leading to a full-blown crack that requires windshield replacement.
The Risk of Thermal Stress Fractures
A thermal stress fracture occurs when different parts of the glass expand at different rates. This is especially common when you park your car under the scorching Texas sun and then suddenly expose the windshield to cold air conditioning. If your windshield has any pre-existing weaknesses, thermal stress can lead to significant cracking.
How Texas Heat Affects Home & Commercial Windows
Window Warping & Seal Damage
Just like windshields, home and commercial windows expand and contract in extreme temperatures. Over time, this can cause warping, leading to gaps that let in heat and reduce insulation efficiency. Window seals can also deteriorate faster in the heat, resulting in drafts, moisture buildup, and higher cooling costs.
Increased Energy Bills Due to Inefficient Windows
Older or single-pane residential windows struggle to block out heat, forcing your HVAC system to work overtime. This leads to skyrocketing energy bills in Texas summers. Investing in energy-efficient glass, such as Low-E or double-pane windows, can help keep your home cool and reduce utility costs.
How to Protect Your Windshield and Windows from Texas Heat
Park in the Shade or Use a Sunshade
Whenever possible, park your vehicle in a shaded area or use a windshield sunshade. This helps reduce interior temperatures and minimizes the risk of thermal stress fractures.
Gradually Cool Down Your Car
Instead of blasting your air conditioner immediately, open the windows slightly to let heat escape before turning on the AC. This helps prevent windshield cracks caused by rapid temperature changes.
Repair Small Chips and Cracks Immediately
A minor chip might seem harmless, but Texas heat can turn it into a full crack in no time. Get windshield repair as soon as you notice damage to prevent the need for a costly windshield replacement.
Upgrade to Energy-Efficient Windows
For homeowners and business owners, upgrading to double-pane or Low-E glass can significantly reduce heat penetration, lower energy costs, and prevent window warping.
Protect Your Glass from the Texas Heat
The Texas heat is tough on windshields and windows, but with the right precautions, you can prevent costly damage. Whether it’s your car, home, or business, keeping glass in optimal condition is essential for safety, efficiency, and long-term savings.
If you notice cracks, chips, or any signs of heat-related damage, don’t wait—Clear Choice Glass is here to help with expert glass repair and replacement services. Contact us today for a free consultation and keep your glass in top condition all year long!