Maintenance and Safety Tips
The frit coating is very durable, but over time it can wear or become damaged.
If the coating deteriorates significantly, it may expose the adhesive to environmental elements. While windshield detachment is rare, a weakened bond could affect the vehicle’s structural integrity in an accident.
For safety:
Inspect your windshield edges occasionally
Repair cracks or chips quickly
Consult professionals if the frit appears damaged
Final Thoughts
Those small black dots on your windshield are far more than decoration. They are a clever piece of automotive engineering designed to protect adhesives, manage heat, strengthen the windshield, and improve appearance.
Next time you look at your windshield, remember that even the smallest design details often play a big role in keeping you safe on the road.