Carbon and ceramic are the two window films most people end up choosing between. Both hold their color. The difference is how much heat they keep out of the car, and in New York, where the front windows have to stay fairly light, that difference matters more than the shade does. Upstate Auto Detailing does window tinting in Saratoga Springs, and this is the difference we explain before anyone picks a film.
What carbon film is
Carbon film gets its color from carbon particles built into the film instead of dye. That's why it doesn't turn purple the way cheap dyed film does after a few summers. It has a dark, matte look a lot of people like, and there's no metal in it, so your phone, GPS and radio work the same as before.
It keeps out more heat than dyed film. For a daily driver where glare and privacy are the main complaints, that can be plenty.
What ceramic film is
Ceramic film uses ceramic particles that don't conduct electricity, so it's signal friendly too. What the extra money buys is heat rejection. Ceramic rejects the most heat for a given darkness of the common film types. A lot of the heat you feel coming through glass is infrared, which you can't see, and ceramic film is made to stop that part.
Why New York's tint rule changes the choice
New York requires at least 70% of outside light to pass through the windshield and front side windows (NYS DMV, Vehicle and Traffic Law Section 375 (12-a)), and inspection checks it. On the windows right next to you, you can't fix heat by going darker. At a light, legal shade, how much heat the film stops comes down to what it's made of, and that's where ceramic pulls ahead. Darker doesn't mean cooler.
Upstate Auto Detailing checks what's legal on your specific vehicle before any film is ordered or cut. Our window tinting page covers the limits and how the film goes on.
| Carbon film | Ceramic film | |
|---|---|---|
| Color over time | Holds its color | Holds its color |
| Heat | Blocks more than dyed film | Blocks the most for a given shade |
| Phone, GPS, radio | No interference | No interference |
| Cost | Less than ceramic | More than carbon |
| Strongest case | An upgrade from dyed film on a budget | Light legal shades that still need to keep heat out |
When ceramic earns its price
Ceramic tends to be worth the difference when the car sits outside all day, when people ride in the back seat a lot, or when getting into a hot cabin in August is the thing you actually want fixed. It's also the better match for the front windows, since those have to stay light here anyway.
Carbon makes sense when the look and the privacy matter more than the last bit of heat, or when the budget is tight and the old dyed film just needs replacing with something that won't fade.
Old tint and curing
If the car already has film that's bubbling or gone purple, it has to come off first. That's a separate job, and the rear glass is done slowly so the defroster lines don't get damaged. New film takes days to cure, depending on the weather, and you'll be told when the windows can go down.
Common questions
Start here for the practical questions that come up most often.
Is ceramic tint better than carbon tint?
For heat, yes. Ceramic film rejects the most heat for a given shade, and carbon sits between dyed film and ceramic. Both hold their color and neither interferes with phone or GPS signals. Carbon costs less.
Can I put dark tint on my front windows in New York?
No. New York requires at least 70% of outside light to pass through the windshield and front side windows, and inspection checks it. Upstate Auto Detailing checks what is allowed on your vehicle before any film is ordered.
Does window tint interfere with phone signal?
Carbon and ceramic films have no metal in them, so they don't. Metallic film is the type that can affect phone and radio reception.
How much does window tinting cost?
Upstate Auto Detailing prices window tinting by quote. The vehicle, the windows being done, the film and whether old tint has to come off all change the job.
Want to know which film fits your car? Ask us for a free tint quote or call (518) 363-6812, and we'll check New York's limits for your vehicle before anything is ordered.