How to Protect a Windshield From Stones

Your car's windshield not only is a shield against the wind as you drive. This durable pane of glass protects against debris, bugs and other potential hazards you might encounter as you cruise along the road. Windshields are large, thick sections of glass, but they still are susceptible to scratches, cracks and holes. Objects and force can shatter this protective shield, but there are ways you can protect against damage.

  • Request an extra coating of windshield protection when you are buying a new car. This optional add-on likely will add to the vehicle's cost, although sometimes the windshield will include an invisible coat of defense against various types of debris. In particular, safety glass includes a layer of plastic or resin between two sheets of glass. Also called shatterproof glass, this is an effective option for a car windshield.

    Talk to your car's dealer.
    Talk to your car's dealer.
  • Research consumer products that can be used to protect your existing car windshield. This can be done online or locally. Various types of invisible polyester films protect from different threats. Most substances are designed to protect the windshield from cracks caused by rocks, in addition to rainwater and harmful UV rays. Ask a retailer about shatterproof film that can turn windows into safety glass. Comparison shop to find the strongest and most reliable coating. Inquire about warranties and guarantees, which are included with most products.

    Polyester films are invisible and reinforce the safety of your glass.
    Polyester films are invisible and reinforce the safety of your glass.
  • Locate a local dealer or distributor to learn how you can get the impact-resistant material you've chosen applied to your windshield. You also can search online for the product's manufacturer, who can refer you to a trained professional in your area who can install this extra layer of protection. Your car will be safer for all riding in it.

    Talk to a local dealer about applying your new windshield protectant.
    Talk to a local dealer about applying your new windshield protectant.