

💎 Elevate your glass game with nanotech brilliance!
Gtechniq Auto G4 Nanotech Glass Polish is a 100ml premium polish that removes dirt, grime, and water spots using advanced molecular nanotechnology. It delivers a crystal-clear, scratch-free finish while preparing glass surfaces for superior coatings. Trusted worldwide for over 20 years, it combines gentle cleaning with high-performance water repellency to enhance visibility and protect your vehicle’s glass.
























| ASIN | B004JNRRSC |
| Best Sellers Rank | 3,568 in Automotive ( See Top 100 in Automotive ) 21 in Car Window Cleaning Polishes |
| Brand | Gtechniq |
| Customer Reviews | 4.3 4.3 out of 5 stars (359) |
| Date First Available | 18 Jan. 2011 |
| Item Weight | 120 g |
| Item model number | G4 0.1 |
| Manufacturer | Gtechniq |
| Manufacturer part number | G4 0.1 |
| Model | G4 0.1 |
| Product Dimensions | 4 x 4 x 14.5 cm; 120 g |
| Special Features | Abrasive |
B**N
Great product
Easy to apply and polish off . Leaves glass gleaming
M**C
Easy to apply
Works well , easy to apply and remove has improved visibility of the windscreen and repels water with excellent beading
J**O
Not bad.
Great glass polish, and easy to use, if you follow the instructions. Helps clear the window when it rains. Nice smell, and value for money is doubtful as you only get 100ml of the stuff where others supply 500ml, but if it last longer than, other makes perhaps its not bad value. Time will tell.
C**H
Highly Recommend
Another Excellent Product From An Excellent Range
S**R
Too fine cut to remove scratches
Bought this to prep my windscreen and rear windows prior to fitting new wiper blades. Applied sparingly and in small sections, made sure the polish was worked clear, and buffed off with a damp cloth. Did not remove even very light scratches. Deeper ones, such as where the rear wiper has dragged grit across, just got filled with the fine polish powder, which just highlighted the scratches. Even tried giving the rear window a second going over but no improvement. Glass looked clean after, but no miracles performed here. A clay bar and traditional glass cleaner would have done the same job quicker, and with the same end result. Disappointed.
J**S
Perfect for the job
Easy to apply when following the guidance and doesn't leave any residue that's hard to remove. Did a great job at removing minor blemishes even with a hand applicator, with a rotary/DA I suspect the finish would be remarkable. It provided an excellent key for the G1 clear vision product (which is exceptional!). Please tick the helpful box if this was useful :)
N**.
Smear free glass - but don't use in the sun or on hot glass.
.
K**K
Litterally does nothing......
..... Except waste my time and energy. First step, I cleaned the glass with a wipe down. While dry, I applied the cleaner with a dry sponge, working in circles (as instructed.) Then wiped off residue with a damp cloth (as instructed) The first 2 pics show the water stain AFTER the "glass cleaner" had been applied. Doesn't look clean does it? You can still see dirt residue on the glass when wiped with a damp cloth. The 3rd pic shows water sitting on the treated glass after some light rain, well if it's mean to have nano tech in it, water would bead off, yes? 4th pic shows a totally different car with untreated glass. There is no difference to the 3rd pic! Conclusion - it litterally did nothing!
A**E
Hervorragende Glaspolitur! Entfernt Verschmutzungen und Kratzer effektiv von Autoscheiben. Die Anwendung ist einfach und das Ergebnis beeindruckend - kristallklare Sicht. Top Qualität von Gtechniq wie gewohnt. Für professionelle Fahrzeugaufbereitung unverzichtbar. Absolut empfehlenswert! LG von Auto Leder Toczek ° Auto-Leder.de °
R**T
Polishes all water spots out of windows like no other product you have ever used. I have used felt glass pads with this and it works great, but it works better with an orange Chemical Guys pad honestly.
K**N
Great product good price
T**.
For the money it is a very small amount but seems to work well.
M**K
This is amazing stuff with great results.
Trustpilot
4 days ago
3 weeks ago