The Mazda 3 has been in continuous production since 2003, evolving through four generations with steadily advancing glass features. Early models carry straightforward laminated windscreens, while mid-generation and newer variants incorporate green-tinted glass, encapsulated trim, and antenna-integrated rear windows on select models.
From the 2010s onwards, Mazda's i-ACTIVSENSE safety suite introduced front-facing windscreen cameras for lane-keeping assistance and collision mitigation, bringing calibration into the replacement process. Modern Mazda 3s typically feature these systems as standard, meaning rear-window replacements remain simpler than windscreen work — no ADAS involvement — but the glass itself may carry antenna or encapsulation that must be matched.