When it comes to repairing or replacing your windshield or car windows, there are two main options available: OEM (Original Equipment Manufacturer) auto glass and aftermarket auto glass. Both choices have their own set of advantages and disadvantages, but understanding the key differences between them can help you make an informed decision that suits your needs and preferences.
In this article, we will delve into the advantages of OEM vs. aftermarket auto glass, exploring the factors that make each option unique and discussing their impact on windshield repair and replacement. Whether you're a car owner or a professional in the automotive industry, this comprehensive guide will provide valuable insights to help you navigate the world of auto glass.
OEM auto glass refers to windshields and car windows that are manufactured by the same company that produced the original parts for your vehicle. These manufacturers adhere to strict quality control standards and use specifications provided by the automaker. Here are some advantages of choosing OEM auto glass:
One of the major advantages of opting for OEM auto glass is its guaranteed compatibility with your vehicle. Since these parts are made by the same manufacturer that produced your car, they are designed to fit perfectly without any modifications. This ensures a seamless installation process and reduces the risk of leaks or structural issues.
OEM auto glass is known for its superior quality compared to aftermarket alternatives. Manufacturers invest significant time and resources in research and development to create windshields and car windows that meet stringent safety standards set by regulatory bodies. This commitment to quality translates into a durable product that offers excellent visibility and protection.
Choosing OEM auto glass often comes with warranty coverage from both the automaker and the manufacturer of the glass itself. This means that in case of any defects or issues, you can rely on the warranty to cover the cost of repairs or replacements. This added peace of mind is a significant advantage over aftermarket options that may not offer comprehensive warranty coverage.
If you plan on selling your vehicle in the future, opting for OEM auto glass can positively impact its resale value. Car buyers often prefer vehicles with original parts, as it indicates that the vehicle has been maintained properly and reduces concerns about potential issues related to aftermarket modifications.


While OEM auto glass offers several advantages, aftermarket auto glass presents an affordable alternative that appeals to budget-conscious consumers. Here are some advantages of choosing aftermarket auto glass:
One of the primary reasons why car owners opt for aftermarket auto glass is its significantly lower cost compared to OEM options. Since these parts are produced by third-party manufacturers, they can be manufactured at a lower price point, making them more affordable for those on a tight budget.
Aftermarket auto glass is widely available and offers a wide range of choices in terms of brands, styles, and features. This flexibility allows car owners to select from various options that cater to their specific needs and preferences. Whether you're looking for tinted windows or specialized windshield coatings, aftermarket options provide a diverse selection.
In some cases, obtaining OEM auto glass can involve longer wait times due to the need for ordering specific parts from the manufacturer. On the other hand, aftermarket auto glass is readily available at local suppliers or repair shops, allowing for quick installation and minimizing downtime.
Aftermarket auto glass provides opportunities for customization that may not be available with OEM options. If you're looking to add personalized touches to your vehicle or enhance its aesthetic appeal, aftermarket alternatives offer various customization options such as different tints, patterns, or even engraved designs.
When it comes to addressing issues with your windshield, understanding the difference between windshield repair and replacement is crucial. In some cases, a minor chip or crack can be repaired, while more severe damage may require a complete replacement. Let's explore these options further:
Windshield repair is a cost-effective solution for minor damages such as small chips or cracks that are less than three inches in length. During the repair process, a specialized resin is injected into the damaged area, restoring its structural integrity and preventing further spreading. Here are some advantages of choosing windshield repair:
In cases where the damage is extensive or compromises the safety of the does insurance cover windshield repair vehicle, windshield replacement becomes necessary. This involves removing the damaged windshield and installing a new one in its place. Here are some advantages of choosing windshield replacement:
Similar to windshields, other car windows can also sustain damage that requires repair or replacement. Understanding the differences between auto glass repair and replacement can help you make an informed decision based on the severity of the damage:
Just like windshield repair, auto glass repair is a viable option for smaller damages on side windows, rear windows, or sunroofs. Here are some advantages of choosing auto glass repair:
When the damage is extensive or irreparable, opting for auto glass replacement is necessary. Here are some advantages of choosing auto glass replacement:
Can I choose between OEM and aftermarket auto glass for repairs?
Yes, you have the option to choose between OEM and aftermarket auto glass when it comes to repairs or replacements. Discuss your preferences with your chosen repair shop or service provider to determine which option best suits your needs.
Is aftermarket auto glass of lower quality compared to OEM?
While aftermarket auto glass may not adhere to the same strict standards as OEM options, many reputable manufacturers produce high-quality aftermarket parts that meet industry safety regulations. Researching and choosing a trusted brand can help ensure satisfactory results.
Are there any risks associated with using aftermarket auto glass?
Like any product, there are potential risks associated with using aftermarket auto glass, such as compatibility issues or variations in quality across different brands. However, by selecting reputable manufacturers and having the installation done by experienced professionals, these risks can be minimized.
How long does it take to repair or replace auto glass?
The duration of repairs or replacements depends on several factors, including the extent of the damage and the availability of the required parts. In general, windshield repairs can be completed within 30 minutes to an hour, while replacements may take a few hours due to curing times for adhesives.
Will my insurance cover the cost of auto glass repairs or replacements?

Many insurance policies include coverage for auto glass repairs and replacements, often with minimal or no deductible. Contact your insurance provider to understand the details of your coverage and any requirements for using OEM or aftermarket parts.
Can I attempt to repair or replace auto glass myself?
While some minor repairs can be done using DIY kits available in the market, it is generally recommended to leave windshield repairs and replacements to trained professionals. Incorrect installations or inadequate repairs can compromise the safety of your vehicle and may lead to further damage.
When deciding between OEM and aftermarket auto glass, it's essential to consider factors such as compatibility, quality, cost, warranty coverage, and personal preferences. OEM auto glass offers guaranteed compatibility and superior quality but comes at a higher price point. On the other hand, aftermarket auto glass provides cost-effective alternatives with a wide range of choices and customization options.
Whether you choose OEM or aftermarket auto glass, prioritizing safety and selecting reputable manufacturers is key. Consult with professionals in the automotive industry to ensure that the repair or replacement process is carried out efficiently and effectively. By making an informed decision, you can enjoy clear visibility, enhanced safety, and peace of mind on the road.