The Process of Windshield Replacement

If there is a large crack or deep chip in your windshield, water leakage through the windshield, severe pitting, or if your windshield appears foggy between the panes of glass, it may be time for a windshield replacement. A windshield replacement is a process that is best done by a professional auto glass technician, but you may be wondering what it is they do. Learn about what exactly happens through the process of your new windshield installation. 

Damage Assessment

Before a windshield replacement, an auto glass technician will assess the damage to your windshield to determine whether you really need a full replacement or you can opt for a repair. Factors such as the size, location, and depth of the windshield damage determine the best course of action.

Step 1: Removing the Trim 

The first thing the auto glass technician will do is remove the trim from your windshield. This is a similar process to removing caulk around a window in your home. The trim holds the windshield in place. This process is usually done with a razor blade. 

Step 2: Removing the Windshield 

Next, an auto glass technician will remove the windshield from the car using large suction cups with handles to make sure the windshield does not break in the process. 

Step 3: Cleaning and Preparing the Pinch Weld 

The pinch weld is the groove around the windshield where it rests in place. This area often becomes dirty over time, so your windshield installation technician will clean out the area to prepare it for a new windshield to be placed there. It is important that this step is taken to ensure your new windshield will fit properly. 

Step 4: Urethane Application 

Urethane is like an adhesive which holds your windshield in place once it is put on. This will be applied after the pinch weld is cleaned and dried. This is a relatively quick process as the urethane must be ready for the windshield to be applied before it starts to set. Your auto glass technician will ensure that the material is applied evenly to ensure there are no gaps when your windshield is placed. 

Step 5: Putting in the New Windshield 

Using the same suction cup method as before, an auto glass technician will place the new windshield in the hole and line it up so it fits perfectly in the pinch weld. Then, the windshield is pushed down and held for several minutes. Once the urethane begins to set, the suction cups are removed, and the urethane begins to fully cure. 

The time it takes for urethane to cure depends on the weather and the type of urethane used. Your auto glass expert will have you wait for it to be completely cured before you can drive with your new windshield. Lastly, any moldings or clips, as well as your wipers, will be re-installed. Your auto glass technician will then do a final inspection of the windshield before they turn the vehicle over to you. 

ADAS Calibration

If your vehicle is equipped with ADAS (Advanced Driver Assistance Systems), your auto glass technician will need to calibrate it. This can include lane departure alerts, adaptive cruise control, forward collision warnings, and more. A windshield calibration is necessary to ensure these safety functions are working properly in conjunction with your new windshield. 

Need a Windshield Replacement in the Livingston, LA Area? 

If you are in need of a windshield replacement in Albany, Denham Springs, Walker, or surrounding areas, Elite Auto Glass has you covered. We offer both in-shop and mobile windshield replacement services for your convenience. Contact us today for a free quote!