Griot’s Garage Glass Sealant Coating for Cars, Trucks, SUVs, and More, for Water Spots, 11033, 8oz

Works great, no streaking or hazing at all. This product does what Rain X pretends to do.

In the year 2025, I applied Griot’s Garage Glass Sealant to my windshield. Within seconds, I was no longer driving a car — I was piloting a spacecraft through Earth's atmosphere with a deflector shield set to max. Rain? Irrelevant. Water molecules make contact and immediately lose the will to stick. It’s like the glass is coated in alien tech from a galaxy where water simply isn’t allowed. Even at low speeds, droplets scatter like they just got hit with a plasma cannon. Above 40 mph? You barely need wipers — the water jumps off in terror. Application was easy — wipe on, buff off — like activating cloaking mode on a starcruiser. And it leaves your glass so slick, you half expect it to teleport bugs off the windshield before they even land. I’ve used a lot of water repellents before, but this one? This is different. This is hyperdrive-level hydrophobicity. It’s not a product — it’s a shield generator for glass. 🚀 Recommended for anyone navigating wet atmospheres, planetary storms, or rainstorms at rush hour.

First off, impressed with this. I put it on close to 2 months ago and it still going fairly strong. It's definitely less effective than initial application, obviously, but it's clearly still working. So that's promising. I live in upstate NY and didn't see much rain, but have seen dramatic temperature changes. Which brings me to my reasoning for 4 stars... It doesn't prevent ice buildup as it states it does. Not at all. I thought that'd be nice for over winter application, but it doesn't seem like it will help much with that. It also does not prevent fogging, but it never claimed to do that anyway. Overall, I'd probably buy again. Application took about 15 minutes, so it's nice and easy. I applied it to my rear view camera, rear windshield, front windshield, and side mirrors. Only noticeable difference was on the front and rear windshields, occasionally noticing a difference after several minutes of driving with the rest.

Works better than RainX, if you travel in rainy or snowy weather, I recommend this product hands down.

I have tried nearly every glass sealant around from RainX, to Aquapel, to Fly by 30, to Optimum and I prefer Griots Glass sealant for its longevity, performance, and ease of application. The trick to making this work is a clean windshield (I mean really clean your windshield 2-3 times with a quality glass cleaner) and proper application. Here is my process and it works well and lasts 4-6 months: apply a liberal amount of Griot's sealant to a clean microfiber towel and wipe it horizontally across the windshield until the whole windshield is covered. Immediately apply a little more sealant to your towel and apply a second coat vertically to the entire windshield (you are cross hatching). Now you need to let the product dry for 5-20 minutes. Once the product is dry you need to apply a second application in the exact same manner you did the first (cross hathching). After the second application wait another 5-10 minutes and then buff off the hazed sealant with a clean microfiber cloth. If you are having problemsbuffing the sealant you can lightl dampen your towel and it will make the buffing process much easier. Follow these steps and you will have water flying off your windshield at speeds over 35 mph for the next 4-6 months on non-garaged daily drivers. Like most detailing products, 90% of the products success is based on preparation and application. Apply Griot's Glass sealant correctly and you will not be disappointed in its peforrmance and durability.

Excellent water repellent. Very satisfied with the quality of the water beading off my windows. Will always get this over any other water repellent

Been using original Rain X for almost 20 years. Tried this as it's touted as longer lasting. While it was crazy easy to apply and buff off, it didn't last more than a week of water beading on my windshield. Side windows it does work amazingly well so I will at least finish the bottle. I put Rain X over top of this and the windshield is back to where it should be. I love Griots products and towels but this is a swing and a miss.

Product works like how RainX used to be when they first came out. I used to do 1 application every 3-4 months and I'd be good. Now It's every few weeks. This brings back the quality of rain repellent. I haven't used my wipers for anything other than cleaning for a long time. Side note: Amazon has gotten terrible with handling. This is the third liquid product in a row that's been leaking and damaged packaging inside a fully intact shipping box. I'll pour this one in a spray bottle to keep it from evaporating.