In the past, laminated glass was usually installed in the windshield, with side and rear windows being tempered only.
The difference is that tempered glass is per-stressed so that when it cracks, it shatters into many tiny and dull pieces. Laminated is the same thing, but with layers of plastic sandwiched with layers of tempered glass. Laminated glass will still shatter, but will be held together by the plastic layers.
In an emergency, small improvised, or purpose built tools meant to shatter tempered glass will be useless if the glass is laminated.
Sound dampening. Common feature on high trim cars or electric vehicles.
Thanks.
Let me guess, it’s probably also heavier.
We have a 2020 Mazda 3 that probably has that, instead of useful features like a remote start or fog lights. I’ve found that I much prefer driving my car from 1999 or even our pickup from 2014 (which itself has double gaskets on the doors for sound isolation). The Mazda feels like I’m in this isolated chamber with no road feel or anything from outside encroaching. If that’s luxury, count me out.
Mazda used to get a lot of shit from car reviewers about road noise and started really beefing up their sound dampening to make it more “refined” starting around 2016 or 2017.
Ah. I could go into a whole rant about the car, but I really dislike driving it. I often say that I now understand why Mazda no longer uses “zoom zoom” in their commercials.