Those little black dots on your windshield aren't there by chance. Their purpose is far more important than you might think.
There are details we see every day without ever really paying attention, like those little black dots around the car's windshield. They're there, discreet, silent, almost invisible… and yet, they play a much more important role than we imagine. Behind this strange pattern lies an ingenious invention that protects your car, improves your comfort, and prevents many problems. You'll look at your windshield differently after this.
These black dots on the windshield serve an essential function

One might think it's simply an aesthetic detail, but not at all. This black band with the small dots is actually called a "frette." It's made with a special paint integrated directly into the glass during the windshield manufacturing process.
Its main role is to help securely attach the windshield to the body. Because the glass is very smooth, the adhesive used would struggle to bond properly without this specific surface. Thanks to this black area, the adhesive bonds much better, allowing the windshield to remain perfectly in place for years.
Today, the windshield is no longer just for protection against wind or rain. It's part of the vehicle's structure and contributes to its overall strength. This explains why that black band is so important.