GP-PRO Glass Polishing Compound

My windshield had small knicks from rocks, scratches from scraping ice off in the winter, water spots, and a layer of film that made the wiper blade not work that well. Using this with a DA polisher, I spent about 30 minutes and the results were great. The greasy film snd small scratches were gone. The little knicks and deeper scratches were still there but If I spend more time on it, they would be gone as well. After polishing the glass, I washed it and applied rainx to the windshield. The water now rolls of the windshield even at 20 mph. Before I would have to be driving at 60 before the eater would bead off. The greasy smear is gone. Glass is super clear at night now.

Worked on removing a 1.5 mm scratch from my sunglasses. The caveat is that is also removed the reflective coating on the lens, but I'll take that over the scratch impairing my vision.

This product is a suspension of polishing material and is way less hassle compared to using powders with water. It looks like a cream, and you dispense it from a small hole in the cap. Just flip the cap opening open and gently squeeze the bottle to deposit the desired amount and you are ready to go. Saves time, mess, and hassle. You simply put a few dabs on your polishing pad and start polishing. Easy to spray a bit of water to re-wet if needed. Buffed out a shallow scratch on my windshield and it worked very well for the task. You just have to take your time, and be patient as you polish the glass as this is a polish that works best with a power drill and a wool polishing pad. Don't expect to put it on a cloth and swirl the scratch away as though you were waxing your paint finish. I also used this polish to remove a 10 inch long shallow scratch on my bedroom window as well... and it worked equally well for me.

Bought this to help clear up some very minor scratches on my windshield caused by the wiper attachment. I hand scrubbed it in following the instructions on the bottle..did not work. I then bought a power attachment and it seemed to clear it up better. Windshield is much cleaner but scratches are still kinda there.

Used to polish out 20 years of scratches on my Dodge Ram side windows from Arizona and New Mexico sand in the window seals. In less than an hour my windows were like new. Before polishing it was so bad I was having trouble seeing in my mirrors at night. Instructions were clear and easy to follow. Thanks!

what a waste of money, this doesn't even work no matter what i do. the scratches on my windshield isn't even that deep. i tried to use this to buff it out and fix the scratches but it does nothing but waste my time. I gave it a good amount and tries thinking that it was just probably a fluke, but after countless attempts i have given up and this product doesn't do anything to the windshield. very disappointed since i have been trying to get these small scratches off my car windows for some time.

bought to use for shower doors in bathroom to polish surface of badly etched glass. Worked well, keep it wet while polishing and use 90 degree cross hatch pattern. Worked very well and made door crystal clear after about 3 applications using the proper felt pad on 6" orbital polisher. Would use it again. Note this is not an overly aggressive polish but I was conservative and found it to work very well. This will NOT polish out scratches that will catch on your fingernail. I had scratches and calcium/hardwater buildup that needed to come off.

An expensive product given the very little amount the bottle holds. Very good and effective in removal of water spots. My 15 year old water spot etched glass is now clear with this. Used Proclean water spot removal, did not do well. Only polishing the glass with a rotary polisher and felt pad with this is useful.

It sort of works but will not remove any decent scratches without massive amounts of polishing... Mirka E3 Polarshine costs similar, has a higher cutting and the bottle is like 6x the size.

Avendo dei segni sul parabrezza causati dalle spazzole finite, dovuti all' incuranza del precedente proprietario della mia auto, ho provato a rimuovere i graffi con questo prodotto abbinato a dei pad per lucidatrice, ho ottenuto un buon risultato (serve tempo e più ripassi), consiglio vivamente

Excellent stuff, polished up the windscreen on my 180000 mile jeep, much better vision now. Used a cordless drill and some buffing pads, took about 1 hour to do it. It still isn't perfect and i may have another go at it, but so far it's a vast improvement. And it is so fine that there is no evidence of the circular polishing left behind, it's just clearer.

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Après avoir rayer mon pare brise de voiture avec une éponge verte où il se trouvait des minuscules grains de sable, seul ce produit m'a permis de faire revenir mon pare brise comme avant. J'avait également acheté un kit avec petit feutre à mettre sur perceuse et polish plus fin, mais vu la surface à traiter et la profondeur des rayures ce n'était pas adapté. Donc j'ai pris ma ponceuse excentrique de 125 de diamètre et à vitesse moyenne avec une peau de mouton et le glass polish moyen je suis parvenu à poncer mon pare brise. Attention, il m' tout de même fallu environ 3H de travail...