You probably don’t think about your car’s windshield that often—until something goes wrong. But here’s the thing: that big sheet of glass does more than block bugs and wind. It’s a major safety feature, and if it’s not installed correctly, it could put you and your passengers at serious risk.
So, how can you tell if your windshield was botched during installation? Let’s break down the five biggest red flags that something’s not quite right.
1. Windshield Making Weird Noises
If you hear whistling, rattling, or whooshing sounds when driving at high speeds, during strong winds, or while turning sharply, it’s a strong indication that the windshield wasn’t sealed properly.
Windshields should be completely silent when installed correctly. Any unusual sound may mean there’s a gap between the glass and the frame—allowing air to enter.
What to Do: Next time you’re cruising on the highway or taking a sharp turn, pay attention. If you hear any odd sounds, don’t wait around—get it checked by a pro as soon as you can.
2. Water Leaks Around the Windshield
A properly installed windshield should be airtight and waterproof. If you notice water leaking into the cabin during a car wash or rain, it’s likely due to weak or improperly applied adhesive.
Not only is this uncomfortable, but it can also lead to mold growth, electrical issues, and compromised visibility.
What to Do: Right after getting a new windshield, take your car through a car wash. If you notice any leaks—especially around the edges—bring it back to the shop. This isn’t just annoying; it could also put your safety at risk.
3. Windshield Extending Beyond the Frame
Your windshield should sit snugly in the frame of your car. If it’s sticking out or looks uneven, it wasn’t installed correctly. This could lead to serious damage later on, especially if you hit a bump or small object on the road.
What to Do: Take a quick look around the edges of your windshield. If it’s extending past the frame, it needs to be fixed. A properly aligned windshield should stay intact under pressure, but a poor fit? Not so much.
4. Leftover Adhesive or Glue Marks
When they replace your windshield, the technician should completely remove any old adhesive or glue before installing the new one. If you see any leftover residue, that’s a big red flag. Old adhesive can mess with the new windshield’s seal and lead to leaks or other problems.
What to Do: Inspect the edges of your windshield closely. If you spot any glue or adhesive marks, it’s time to ask for a reinstallation. It’s better to get it fixed now than deal with bigger issues later on.
5. No Quality Assurance or Warranty
If the company installing your windshield doesn’t offer a quality guarantee or warranty, that’s a huge warning sign. Good companies will stand behind their work and give you peace of mind with a warranty on both parts and labor. No guarantee? Consider it a red flag.
What to Do: Always ask about warranties before you agree to anything. If they don’t offer one, find another company. After all, you want to be sure your windshield will hold up, right?
How to Ensure You Get a Proper Windshield Installation
Okay, so you know the signs of a bad job—but how can you avoid it altogether? Here’s what we recommend when looking for professional windshield replacement in Ottawa:
1. Check Certifications
Look for companies that are certified by the Auto Glass Safety Council (AGSC) or similar organizations. Certification means technicians follow industry standards for safety and quality.
2. Read Customer Reviews
Online reviews on platforms like Google, Yelp, and Better Business Bureau can provide real-world insights into the installer’s professionalism and reliability.
3. Ask About Adhesives
Ensure they use OEE or OEM-recommended and high-quality urethane adhesives. Poor-quality glue is often the cause of water leaks and noise.
4. Inquire About Drying Time
Proper adhesives require a safe drive-away time (SDAT) to cure. A good installer will inform you how long you must wait before driving.
5. Get It in Writing
Always ask for a written warranty. This should cover leaks, detachment, and workmanship issues for at least 6–12 months.
Don’t Risk Your Safety
A windshield that’s installed incorrectly can be dangerous and expensive in the long run. From water leaks to structural failures during an accident, the consequences of poor windshield installation are serious.
If you notice any of the signs listed above, don’t delay—get your windshield inspected by a professional immediately.
For expert windshield replacement in Ottawa, reach out to our trusted team of auto glass professionals at Auto Glass Ottawa. We guarantee quality, safety, and peace of mind. Call us at 613-234-9111 or schedule an appointment today.