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How Cold Weather Affects Your Windshield and What To Do About It

February 14, 2025

Winter in Calgary, AB, brings icy roads, frigid temperatures, and an increased risk of windshield damage. At Minit-Tune and Brake Auto Centres, we understand the unique challenges that cold weather presents for drivers, especially when it comes to keeping your windshield in top condition. In this article, we’ll explore how cold weather affects your windshield, the most common issues drivers face, and practical steps you can take to prevent or address these problems.

The Science Behind Cold Weather and Windshield Stress

When temperatures drop, your windshield endures a constant cycle of contraction and expansion. The glass contracts in the cold but may suddenly expand when exposed to heat from a defroster. This repeated stress can lead to cracks or exacerbate existing chips. Calgary's harsh winters, with temperatures frequently dipping below freezing, can turn small chips into major problems if left untreated.

Additionally, road salt and ice scrapers can scratch the glass, weakening its structural integrity over time. Combine this with the risk of flying debris from sanded roads, and your windshield faces a season full of challenges.

Common Windshield Issues in Winter

Cracks and Chips:
Sudden temperature changes, such as blasting your defroster on a frosty morning, can cause tiny cracks to form or worsen.
Frost Buildup:
Ice and frost can cling stubbornly to your windshield, requiring repeated scraping that may scratch the glass.
Wiper Damage:
Cold weather can make wiper blades brittle, reducing their ability to clear snow and ice effectively.
Visibility Issues:
Fogging from inside the cabin, combined with exterior frost, often creates visibility problems during winter drives.

Proactive Measures to Protect Your Windshield

1. Repair Chips Immediately:
At Minit-Tune and Brake Auto Centres, we recommend addressing chips or small cracks as soon as they appear. A quick repair prevents further spreading and saves you from costly windshield replacement.

2. Use a Windshield Cover:
Protect your windshield from frost and debris by using a cover overnight. This simple step reduces the need for scraping and prolongs the life of your windshield.

3. Warm Your Car Gradually:
Instead of blasting hot air directly onto a frozen windshield, start with the defroster at a lower temperature. Gradual warming minimizes thermal stress and helps prevent cracks.

4. Replace Wiper Blades Regularly:
Invest in winter-grade wiper blades designed for Calgary's cold conditions. These blades remain flexible and provide better snow-clearing performance.

5. Use Washer Fluid Rated for Winter:
Make sure your windshield washer fluid is formulated to resist freezing. Look for products rated for temperatures as low as -30°C or below.

6. Avoid Harsh Scraping:
Use a quality ice scraper with a rubber edge to gently remove frost. Avoid aggressive scraping that could scratch or chip the glass.

How We Can Help

At Minit-Tune and Brake Auto Centres, we provide expert windshield inspection and repair services to keep you safe on Calgary’s winter roads. Whether it’s fixing a minor chip or advising on the best products to protect your windshield, we’re here to help.

Our technicians can also check your wiper blades, washer fluid, and defroster system to ensure everything is in top condition before the cold weather sets in. Plus, our team’s local expertise means we understand exactly what your vehicle needs to withstand Calgary’s unique climate challenges.

Stay Safe This Winter

Your windshield is your first line of defense on the road. By taking proactive measures and addressing any issues early, you can ensure clear visibility and avoid costly repairs. Let Minit-Tune and Brake Auto Centres in Calgary, AB, be your trusted partner for all your winter automotive care needs.

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How Calgary’s Weather Can Affect Your Tire Health

January 16, 2025

When it comes to keeping your vehicle in top condition, understanding how Calgary's unique weather patterns impact your tires is essential. At Minit-Tune and Brake Auto Centres in Calgary, AB , we know that unpredictable weather can significantly influence your tire performance and longevity. This blog explores the effects of Calgary's climate on tire health and provides actionable tips to help you stay safe on the road year-round. The Calgary Climate: A Tire’s Challenge Calgary’s weather is famously unpredictable. With temperature swings ranging from sweltering summer heat to freezing winter conditions, tires are exposed to constant stress. These extreme conditions can cause tire pressure fluctuations, accelerated wear, and decreased performance, which impacts your safety and the longevity of your tires. Temperature Swings and Tire Pressure Sudden drops in temperature, common in Calgary, can cause your tire pressure to plummet. For every 10°C drop, tire pressure decreases by about 1 PSI (pound per square inch). Low tire pressure reduces fuel efficiency, compromises handling, and increases the risk of a blowout. Regularly checking and adjusting your tire pressure is crucial to mitigate these effects. Winter’s Impact: Snow, Ice, and Cold Winter in Calgary brings snow, ice, and sub-zero temperatures, all of which demand specialized tires. Standard all-season tires may not provide sufficient traction in icy conditions, leading to longer braking distances and reduced control. Winter tires are specifically designed to handle low temperatures and icy surfaces, offering better grip and performance. Summer Heat and Tire Wear While Calgary’s winters are tough, summer poses its own challenges. Prolonged exposure to heat can soften tire rubber, leading to increased tread wear. Additionally, overinflated tires due to rising temperatures can cause uneven wear and decrease overall performance. Protecting Your Tires in Calgary’s Climate 1. Choose Season-Appropriate Tires Switching between winter and summer tires ensures optimal performance and safety. At Minit-Tune and Brake Auto Centres, we can help you choose the right tires for Calgary’s weather, ensuring durability and traction throughout the year. 2. Check Tire Pressure Regularly Make it a habit to check your tire pressure monthly, especially during temperature transitions. Maintaining the manufacturer-recommended PSI levels will improve fuel efficiency and extend tire life. 3. Inspect for Damage and Wear Calgary’s roads can be harsh, with potholes and debris causing tire damage. Inspect your tires for cracks, punctures, or uneven wear patterns. If you’re unsure, visit us at Minit-Tune and Brake Auto Centres for a professional tire inspection. 4. Rotate and Balance Tires Rotating your tires every 5,000–8,000 kilometers ensures even tread wear, while balancing prevents vibrations that can cause premature tire damage. 5. Invest in Quality Tires High-quality tires are designed to withstand Calgary’s fluctuating weather conditions better than budget options. While the upfront cost may be higher, premium tires offer superior performance and longevity, saving you money in the long run. Why Trust Minit-Tune and Brake Auto Centres? At Minit-Tune and Brake Auto Centres in Calgary, AB , we specialize in helping drivers navigate the challenges of Alberta’s weather. Our team offers expert tire services, including pressure checks, seasonal tire changes, rotations, and more. With our extensive experience and commitment to customer satisfaction, we’re here to keep your car safe and road-ready in any season. Take Action Today Don’t let Calgary’s weather take a toll on your tires. Stay proactive with regular maintenance and expert advice from Minit-Tune and Brake Auto Centres . Visit us today to ensure your tires are equipped to handle whatever the weather throws your way.