What is Windshield Encapsulation in a Car?

The windshield is a fragile part of the car, so manufacturers are constantly developing ways to strengthen it. One of them is encapsulation. During encapsulation, a polymer frame is created around the perimeter of the glass. It improves the safety and durability of the car windshield. The glass becomes stronger and better protects passengers and the driver. In this article, we will tell you what encapsulation is and how it is carried out.

Benefits of Automotive Glass Encapsulation

The first and main advantage of encapsulation is the increased strength of glass. Thanks to polymer reinforcement, glass is more resistant to impacts and is less susceptible to cracking or breaking in an accident.

The second important aspect is the safety of fragments. In case of destruction, the polymer additionally holds the fragments. This significantly reduces the risk of injury to the driver and passengers.

Encapsulation improves the heat and noise insulation of the car. The polymer creates an additional barrier that helps maintain a comfortable temperature inside the car and reduces the level of noise from traffic and wind. Trips become more enjoyable, especially over long distances.

In addition, encapsulation gives the glass a neater appearance. This increases the market value of the car when it is sold.

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Windshield Encapsulation – What is it?

Glass encapsulation is the introduction of a special polymer, most often black, into the windshield along its perimeter. The result is a strong, neat frame. 

To encapsulate the glass, a polymer molding is created along its edge using a press mold. High-pressure casting is used for a high-quality result. The technology is fully automated at factories. All the necessary components are pre-dosed and mixed in a special vessel.

Global car manufacturers use exclusively encapsulated glass because it is safer, stronger, and more durable. That is why more than 80% of glass is encapsulated from the factory.

Is it possible to encapsulate regular glass?

Most glass already has encapsulation from the manufacturer. But if the car has glass without encapsulation, you can contact professionals and carry out the procedure. It takes several hours. First, the glass is washed well so that the material adheres better. Then a polymer is applied to the edges of the glass, which hardens within 12 hours. Installing encapsulation is a process that requires precision, experience, and attention to detail, so it is important to contact professionals.

An analog of encapsulation is pasting car glass with moldings. They allow you to strengthen the windshield after it has been manufactured, but such a design is less reliable. In addition, moldings often deteriorate under the sun’s rays and from temperature changes. The polymer used for encapsulation can withstand these effects.

Does your car need encapsulation?

The encapsulation procedure makes the glass more resistant to impacts and helps avoid serious injuries in an accident. In addition, it improves the insulation of the interior from noise, cold, and heat. Investments in encapsulation pay off with increased safety and the ability to maintain the attractive appearance of the car for many years.

Capitol City Glass specialists strongly recommend using encapsulated glass. Our installation centers will professionally select and install glass on your car on the day of your request. We provide a manufacturer’s warranty on glass and installation work.