Windshield Replacement Guarantee | Glass Doctor of Billings, MT

G12® Road Hazard Guarantee

At Glass Doctor® of Billings, we take pride in offering the highest quality windshield repair and replacement services available. That is why we stand behind our windshield work with the G12® Windshield Road Hazard Guarantee. This 12-month windshield replacement guarantee states that if your vehicle’s windshield is broken or cracked within a year of the original replacement date, we will replace, provided repair is impossible, the windshield glass for free. Our windshield replacement guarantee is a one-time offer, not including kit, molding, clips or labor costs.

Save Money with Glass Doctor

G12 Road Hazard Guarantee Logo

Glass Doctor of Billings saves you time and respects your budget by first attempting to repair your windshield, if it can be made structurally sound and provide a clear, safe view of the road. We will only recommend windshield replacement if repair is impossible. Besides saving time and money, a windshield repair is more eco-friendly than a windshield replacement. Repairs do not cancel the remaining months on your G12 guarantee.

Extra Protection for your Windshield: the G12 Value Package

Purchasing a windshield replacement automatically grants you the G12 Guarantee. If you like, you can also get the extra G12 Value Package, which includes installation, kit, molding, clips and labor. When you purchase the G12 Value Package, you can also add Clear Choice™ protective treatment and new wiper blades for the windshield. Contact Glass Doctor of Billings for more details.

Guarantee Guidelines

  • Guarantee term is 12 months.
  • You must report your windshield claim to the installation location before the guarantee expires.
  • Coverage is provided for normal road hazards only.
  • Covered vehicle service must be done at a physical location of Glass Doctor.


  • Damage caused by collision, act of God, any intentional act or fraud.
  • Class-A motor coaches, buses and class 7 or 8 heavy-duty trucks.

Some exclusions may apply.