OEM vs. Aftermarket Auto Glass: What’s the Real Difference?
Introduction
When it comes to windscreen replacement, one of the most common questions we get at NF Windscreens is:
“Is the glass original?”
If you’ve never had to replace your windscreen before, you may not realise that there are two types of glass available: OEM (Original Equipment Manufacturer) and Aftermarket (also called OEE — Original Equipment Equivalent).
These terms might sound technical, but don’t worry. We’ll explain the difference in simple terms so you can choose the best option for your car, safety, and budget.
What Does OEM Mean?
OEM stands for Original Equipment Manufacturer. This type of glass is made by the same company that produced the original windscreen for your vehicle.
✅ Pros:
- Perfect match for your car’s original design
- Meets the exact safety, quality, and fit standards set by your vehicle manufacturer
- Includes brand logos and original markings
❌ Cons:
- More expensive
- Can take longer to source (especially for older or rare models)
- Not always fully covered by insurance
What is Aftermarket Glass (OEE)?
Aftermarket glass, also known as OEE (Original Equipment Equivalent), is made by a third-party manufacturer. It’s designed to match OEM standards but doesn’t come with the vehicle brand’s official stamp.
✅ Pros:
- More budget-friendly
- Often readily available
- Typically covered by standard insurance
❌ Cons:
- Slight differences in tint, thickness, or fit (though most drivers won’t notice)
- Quality may vary depending on manufacturer — choose a trusted installer
Which One Should You Choose?
It depends on your priorities. Here’s a quick guide:
| Your Priority | Best Choice |
| Maximum authenticity & perfect match | OEM |
| Lower cost, solid quality | Aftermarket (OEE) |
| Better insurance coverage | Often Aftermarket |
| Faster replacement time | Aftermarket |
At NF Windscreens, we supply and install both OEM and high-quality aftermarket glass. Our experts will help you understand what works best for your car, budget, and driving needs.
Still not sure? Talk to our Experts.
Choosing the right windscreen glass doesn’t have to be confusing. Give us a call or message today — we’ll walk you through your options and provide a quote with no pressure. Get a Quotation