GYEON Q²M Glass Review: Streak Free Car Glass Cleaner

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gyeon q2m automotive glass cleaner

I’ve heard some fantastic things about this automotive glass cleaner and decided to try it. A few days ago, they finally delivered it, and I tried it on two pretty dirty cars. So today, I’m writing you my thorough review of this GYEON Q2M Glass Cleaner, so you can know what to expect.

Key Takeaways:

  • Fantastic automotive glass cleaner
  • Cleans dirt with ease
  • No streaks left behind
  • Highly recommended

Washing car windows, especially the inside of the windshield, may be tough if you don’t use high-quality products. Sometimes it’s just impossible to get a streak-free look and perfect clarity.

However, if you’re using a high-quality product and follow tips for proper car window cleaning, you’ll get great results. I think that this GYEON glass cleaner is an excellent product, and below, you can see why.

Gyeon Q2M Car Glass Cleaner – REVIEW

gyeon q2m glass cleaner package

This GYEON Q2M Car Glass Cleaner (check the price on Amazon now) is pretty new on the market, and I believe that still, many people didn’t hear about it.

GYEON is a well-known company for high-quality auto detailing products, and I think they’ll quickly become one of the most popular brands out there.

Whether you’re a complete beginner in the auto detailing world, or a professional, I think that you should try GYEON products as soon as possible. Especially this car glass cleaner.

Product Packaging

I bought this car glass cleaner together with a high-quality glass cleaning microfiber towel (as you can see in the image above).

The glass cleaner came in a 500ml bottle, with the bottle cap on it and a sprayer that you should mount to the bottle.

The bottle is pretty thick and transparent, which is impressive. I like high-quality transparent bottles because I can use them for other purposes (such as APC or carpet cleaner) once I spend the product.

The sprayer is also excellent. It evenly disperses the product, so there are no unwanted sprays everywhere like some other products.

Cleaning Properties

I washed my father-in-law’s car, which had been neglected for at least six months. So that was a real test for this automotive glass cleaner. 

I washed my car too. My car wasn’t so dirty, but I’m a smoker, and cigarette smoke is sometimes hard to clean from the windshield and driver’s window.

Here is a quick summary of cleaning properties:

  • It cleans dirt with ease (smudges, fingerprints, dirt, dust, body oils, cigarette smoke, etc.)
  • There are no streaks or smudges left behind.
  • I didn’t have to buff it a lot. Just a quick wipe with a dry microfiber towel was enough.

Since this is an automotive glass cleaner, it doesn’t damage the tint on your windows and is entirely safe for use on all car windows.

Also, I like that this product doesn’t affect any water-repellent products such as RainX. So, you’re safe to use on protected windows too.


  •  It cleans the dirt with ease.
  • A fantastic bottle and sprayer that you can use even after you spend the product
  • Streak and smudge-free finish
  • Easy to wipe on and buff


  • It’s not the cheapest product out there, but the price is reasonable for its quality.

How To Use It

Using this product is pretty easy, and I didn’t have any problems using it.

Here are bottle instructions:

  1. Spray the product onto a microfiber cloth for glass cleaning
  2. Clean the surface with the microfiber towel
  3. Wipe off with a clean and dry microfiber towel

Also, they say that you should not use it in direct sunlight and not spray it onto the hot glass.

If you’re not sure how to properly clean car windows, make sure to check How To Clean Car Windows Like a Pro: Perfect Clarity Without Any Streaks article and learn it in 5 minutes.

The only thing I realized is that when you spray it onto the microfiber glass cleaning cloth first, it’s easy to overspray it. 

There’s no need to spray it 5-6 times on the towel. Spraying only 2-3 times is entirely enough to clean one window or half the windshield. 

I tried spraying it directly on the glass (it wasn’t hot), and I didn’t have any problems cleaning that way either.

I think that I’ll be able to clean 12-16 cars with this 500ml bottle, so it does last long enough, in my opinion.


Is Gyeon glass cleaner safe on tint?

Gyeon glass is safe to use on all surfaces, including tint. You can use it worry-free.

Does Gyeon Q2M Glass cleaner work better than other automotive window cleaners?

From my experience, Gyeon works better than most automotive cleaners out there. With it, I was able to quickly remove vape film from my car windows with just 2 wipes.

How many cars can I clean with Gyeon glass cleaner?

You’ll be able to clean anywhere between 12-16 vehicles with this Gyeon automotive glass cleaner.


If you’re looking for a high-quality automotive glass cleaner, you should consider buying GYEON Q2M Glass Cleaner. I’m delighted with it, and I can suggest it to every car detailer out there.

This glass cleaner is the first GYEON product I’m reviewing, but you can expect more reviews of this company’s products. I’ve heard some great things about all of them, and I’ll be reviewing them in the future.

If a brand is making high-quality products, we should give it a shot. 

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