On a list of fun things to do with a few hours of free time you probably wouldn’t see vehicle tint removal. This process has a reputation for being painstaking and exhausting, but it doesn’t have to be.
The better your window tint, the longer it will last. With time, most window tint and the adhesive holding it in place break down. This is usually worse in climates that need the tint more, those with a lot of sunshine.
When the adhesive holding the tint in place gets old and damaged by the sun’s rays, air can get in between the window and the tint, causing a bubbly surface.
Both silvery and greenish tint change colors as more UV rays hit them, usually becoming more purple in color. This chemical change in the material also shows that the old faded window tint can no longer protect the interior of the car from the sun very well.
Whether you purchased a vehicle with more tint than is legal (check online to see the specific amount and location of tint that is acceptable in your state) or your teenage self made some poor life decisions decking out your first car, illegal tint should be removed as soon as possible to avoid a fine.
It’s important to note that in most cases, only aftermarket tinting can be taken off. Factory tint is often added by mixing dye into the glass itself, so the only way to remove that tint is by replacing the entire glass.
It’s much cheaper to remove the tinting on your vehicle at home, though you should take into account how much your time is worth to you. It can take several hours to remove old faded window tint, though the duration depends on the method you use and how stuck the glue is.
Thankfully you don’t have to resort to the old “soap and scrape” method that you have probably either tried or heard of. This is where you wet the interior window with soapy water and painstakingly chip away at the tint with a razor blade.
There are several methods of tint removal you can try. For all of them, start by removing any stickers on top of the tint. If your vehicle has defrost lines on the back window, be very careful not to damage them.
Finally, keep safety in mind. Specifically, when using harsh chemicals make sure to ventilate your space well and work with open vehicle doors or windows (the ones you’re not currently working on, of course). It’s not a bad idea to wear gloves and safety goggles to protect yourself from spills and splashes.
Any method you choose will probably leave behind some window tint glue to take care of at the end.
Related: How to Remove Bumper Sticker Residue
Steaming is probably the easiest way to remove tinting from your vehicle. It takes much less muscle and time and leaves the least amount of residue to remove later. If you don’t have a fabric steamer yet, you can buy one that is relatively inexpensive online such as a Conair Steam Wand.
The best way to remove all the window tint at once is probably by using the ammonia and garbage bag method. This works best in sunlight and requires that you protect the interior of the car (such as door frame, seats, etc) from overspray of ammonia to avoid damage.
You can also use soapy water instead of ammonia, but it may not work as well. If this seems like it will work well for you, here’s how to do it.
As before, always remove anything that’s sitting on top of the tint before trying to remove the tint itself, and roll down the window just a bit to expose the top edge of the tint.
This method uses heat just like the steamer method, but it’s a dry heat instead. The heat should loosen the tint and glue, but you’ll need to peel the tint away as you go so that the tint doesn’t cool and re-adhere to the glass.
This method is similar to the ammonia or soapy water/plastic method, but may be more convenient depending on what materials you have at home.
Cleaning off the residual glue from the window can be done by scraping at an angle with a razor, though it’s easier to apply a solvent to a microfiber towel and rub the glue off with that.
Isopropyl alcohol (the highest concentration you can find) is usually the best, though you can also try ammonia or nail polish remover. Goo Gone may also work well.
If you used a different chemical to remove the tint, clean the window with a light soapy solution first so that you don’t mix separate chemicals, as some (like bleach and ammonia) should never be combined.
Having a professional do the dirty work for you usually costs $100 to $200 total for the vehicle. You may get a discount if the same company will then re-tint the vehicle. Call around to different locations to get the best price.
If you have more money than time, it might be best to leave this job to the professionals, though anyone can try to do it at home with a little patience.