In Phoenix, AZ, the price gap between OEM and aftermarket windshields usually comes down to what’s built into the glass and what’s required to restore the vehicle’s safety systems after installation. OEM windshield replacement often costs more because the glass is manufactured to the automaker’s blueprint and is more likely to include factory-equivalent tint, frit pattern, acoustic lamination, solar/IR coatings, heated areas, rain/light sensor windows, and—on many vehicles—the exact ADAS camera bracket geometry. Aftermarket or OEE glass can be a cost-effective solution, but it needs to match the correct configuration for your VIN and equipment package; otherwise, the savings can be offset by fitment issues, increased wind noise, or problems with cameras and sensors. ADAS is a major cost driver: recalibration may be required after replacement, and whether it’s static calibration, dynamic calibration, or both can change the final invoice. Don’t overlook supporting materials, either. New moldings, clips, and one-time-use hardware are often necessary to maintain sealing and protect the adhesive bond line, and those items can legitimately add cost. On the insurance side, most windshield replacements caused by road debris or weather are handled under comprehensive coverage, but your deductible sets your out-of-pocket amount and your policy may default to aftermarket/OEE unless you have an OEM endorsement. If you want OEM, ask whether OEM is approved or whether you can pay the difference as an upgrade. Bang AutoGlass helps Phoenix, AZ customers evaluate these scenarios, coordinate with insurers, and schedule convenient mobile service with clear pricing and documentation.