Many modern vehicles come with factory tinted windows, but how do they compare to professional aftermarket tint? Let's break down the differences.
What is Factory Tint?
Factory tint, also called Privacy Glass, is a dark shade applied during manufacturing. It's actually the dyed glass itself, not a film. It provides minimal heat rejection and no UV protection.
Key Differences
- Heat Rejection: Professional tint can block up to 60% of heat
- UV Protection: Aftermarket tint blocks 99% of UV rays
- Appearance: Professional tint has a uniform, sleek look
- Durability: Professional films last 5-10 years
Can You Add Tint Over Factory Tint?
Yes! You can apply professional tint over factory tinted windows. This is called 'doubling up' and can provide enhanced heat rejection.
Benefits of Aftermarket Tint
- Superior heat rejection reduces AC usage
- Blocks harmful UV rays
- Reduces glare for safer driving
- Enhanced privacy and security
- Variety of shades and finishes
Conclusion
While factory tinted windows offer some privacy, professional aftermarket tint provides superior heat rejection, UV protection, and durability.