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G12® Road Hazard Guarantee

G12 Road Hazard Guarantee Logo

We restore your windshield’s structural integrity and visual clarity.

Glass Doctor® guarantees that if your windshield is cracked or broken within 12 months of the replacement date, we will repair or replace the windshield glass for free. This guarantee is a one-time only offer and does not include labor, kit, molding or clips.

Glass Doctor always attempts to repair your windshield before replacement. The repair process will save you time and money, plus it’s better for the environment. The repair process will not cancel the remaining term of your guarantee.

When you purchase a replacement windshield with the G12® Guarantee, you can purchase an additional G12 Value Package that includes installation (labor, kit, molding, and clips). Add Clear Choice windshield treatment and new wiper blades to your protection package. Contact your local Glass Doctor for details.


  • The guarantee term is for 12 months.
  • All claims must be reported to the original installation center before the expiration date of the guarantee.
  • Coverage is limited to normal road hazards.
  • Service on the vehicle under coverage must be performed at a Glass Doctor physical location.


  • Damage due to collision, intentional acts, fraud or acts of God.
  • Class A motorcoaches, buses, and class seven or eight heavy duty trucks.