Door Glass Buyer's Guide
- Auto glass refers to different types of glass installed on the exterior of your vehicle.
- Your vehicle’s side door glass is a necessary component of your vehicle window. A typical side door glass is attached to the window regulator, which regulates its up and down movement.
- Auto glass is commonly classified into two types: tempered or laminated. These types of glass are usually stronger than typical glass and specifically engineered to minimize injuries during a collision.
- Your door glass may get damaged due to road debris, temperature fluctuations, car accidents, and improper installation.
- A usual door glass replacement will cost you around $50 to $250.
Your car’s automotive glass components play a vital role in protecting you from the elements. Your windshield, for example, gives you a clear vision of the road ahead and, at the same time, protects your dashboard and the inside of your car from the elements.
Aside from the windshield, there is also one type of auto glass that is pretty common and vulnerable to damage and repair. This type of auto glass is known as the door glass or window glass, as some may call it. In this article, you will learn more about door glass types, why it gets damaged, and when it needs a replacement.
What is a car door glass?
Before discussing the specifics of a door glass, let us first talk about auto glass in general. A car glass or automotive glass refers to the different types of glass installed in the exterior of your vehicle. They include the front and rear windshields, the sun roofs and moon roofs, the side vent windows, and of course, the door glass.
Your vehicle’s side door glass is a necessary component of your vehicle window. A typical side door glass is attached to the window regulator, which controls its up and down movement. Whether you own a vehicle with power windows or an older model equipped with a mechanical crank, your vehicle will still have some sort of lifting mechanism to lift your door glass up and down. Without your vehicle’s door glass, the whole window mechanism would be deemed useless.
What are the types of door glass available in the market today?
The glass used for your vehicle is different from the usual glass components you can find inside your home. Auto glass is specifically made to ensure the safety of passengers in case it shatters or breaks. The usual types of glass you can find at home will most likely shatter into very sharp pieces once they break. That is not the case with a car door glass. This glass component is usually tempered or laminated to minimize the possibility of injury when one of your door glass breaks.
Tempered Door Glass
This type of door glass is toughened using the process of quenching. Quenching involves making a piece of glass four to five times stronger than it was before. How does it do that? A typical piece of glass is heated in a furnace with a temperature up to 1200 °F and then rapidly cooled down. Thanks to science, this process will harden your piece of glass, making it harder to break.
Most car manufacturers make use of tempered glass for their vehicle’s side doors because it is known to cause less injury. Once your tempered glass breaks, it will shatter into small pieces. However, these pieces are pebble-like and less likely to cause any serious injury.
Laminated Door Glass
The ability of this type of glass to not break easily lies on an important resin component called polyvinyl butyral (PVB), which is known to produce high sound insulation. This type of door glass is created by bonding multiple glass sheets together under pressure and heat.
Laminated glass will eventually break depending on the impact and severity of the damage. However, since the glass is fabricated, the possibility of sharp pieces or shards flying off during a collision is minimal. Laminated door glass is specifically made to endure high-impact collisions without shattering.
Whichever kind of glass material you choose, it is important to make sure it is not substandard. Thankfully, there are many high-quality door glass variants sold in the market today, so you do not need to worry about finding an auto glass replacement for your vehicle.
When should a door glass be replaced?
As soon as you start noticing cracks or chips in your vehicle’s door glass, have it inspected by a trusted professional immediately. Depending on the severity of the damage, a simple auto glass repair may do the trick. However, if the damage is too severe, you may need to have your door glass replaced.
It is a common mistake to ignore minor chips and cracks, but experts say these things should not be ignored. Cracks are known to affect the integrity of any glass component. Bringing your car to your trusted auto shop for glass repair will cost you less than having to replace it in the long run.
Should you need a door glass replacement, there are many OEM and OE replacement options for you to choose from. Finding a replacement will not be difficult. Just make sure to order your replacement parts from trusted sources like CarParts.com.
What can damage door glass?
Although your door glass is much stronger than regular glass, it is still prone to damage. Here are the common causes of a damaged door glass or any other auto glass installed in your vehicle:
Although this is common for front glass damage, debris may also cause chips and cracks to your side doors. Driving near a construction site, for example, may be risky. Stones and rocks that are flung by other vehicle’s tires may hit your window and windshield, causing chips or cracks.
Most types of auto glass are designed to withstand severe temperatures. However, if the fluctuations happen often, the natural expansion and contraction of your door glass material may cause cracks and chips.
As a precautionary measure, try not to leave your car parked in an open space for too long, especially in extreme weather temperatures. Although in some cases, this is almost impossible.
Needless to say, car accidents may also cause your door glass to crack or shatter completely depending on the type of glass installed. Although your front glass will most likely be the one affected by the impact, it is still best to have your side door glass inspected for possible cracks and chips.
Improper installation of your door glass may cause chips or cracks to form in the long run. If your window glass is improperly attached to your window glass, constantly rolling your window up and down may damage your door glass.
Although there are many self-help videos on how to replace car door window glass, have your door glass or any car component installed by a trusted professional.
How much does a door glass replacement cost?
A usual car door glass replacement or car window glass replacement will cost you around $50 to $250. Door glass replacements are usually sold individually, in sets of two, or as part of a kit. Since door glass replacements are mostly vehicle-specific, it is very important for you to check the product details before buying a replacement glass for your vehicle.
Finding the right fit
To ensure that you are getting the right fit, enter the correct details of your vehicle into our built-in search console. You may also filter the options according to the brand and the price range you prefer. Click search and explore our wide selection of high-quality door glass replacements.