Replacing a damaged windshield is a common auto service. However, it’s also a complicated one. If it’s not done correctly, a new windshield will allow air to get into the vehicle, and it is more likely to fall out of place. Understanding how windshield installation is performed can help you identify what went wrong if you notice any issues.

How Are Windshield Installations Performed?

1. Detach the Moldings

A technician starts by removing the trim that holds the damaged windshield in place. They often use a razor to navigate around the trim without damaging it.

The clips that hold the molding in place will also need to be removed. Various clips are used to secure a windshield, and each is released in a different way; careful attention needs to be paid to avoid damaging them. If one or more breaks, they have to be replaced.

2. Remove the Old Windshield

Once the trim has been peeled off, a team of at least two people will remove the old windshield. They will either push the windshield out from the inside of the car or use large suction cups to pull it out of its housing. The team must work in tandem to avoid causing further damage and dropping glass fragments into the vehicle’s cabin.

3. Clean the Pinch Weld

Before the new windshield can be installed, the housing needs to be cleaned thoroughly. This pinch weld is where the vehicle’s outer frame is attached to its inner body.

All of the dirt is removed using regular water and a brush. Rust damage is sanded down and covered in a primer. These tactics prevent contaminants from affecting the curing process after the new adhesive is applied.

4. Apply the Adhesive

Urethane is the most commonly used adhesive when installing new auto glass. It acts like a glue to hold the windshield in place and prevent it from being jarred loose.

Technicians use an electric caulking gun for these applications. This makes it easier to evenly apply the urethane around the perimeter of the pinch weld before the adhesive starts to dry.

5. Install New Windshield

Your insurance provider will supply a new original equipment manufacturer (OEM) windshield or an original equipment equivalent (OEE) that matches the make and model of your vehicle. Before placing the glass, they will ensure the new piece is cleaned to prevent contaminants from disrupting the curing process. A team of two technicians will work in unison to place the new windshield into the pinch weld, and it will be left to dry for at least an hour.

For professional windshield installation services, turn to the team at Cooper’s Glass Service in Chillicothe, OH. For the past 50 years, this locally owned and operated company has been providing a variety of auto glass services to southeast Ohio residents. They have the tools and experience needed to ensure your windshield is installed quickly and reliably. They also provide storefront glass repair and replacement services. Call (740) 775-1991 to request a free quote, or visit them online to learn more.