Gtechniq Glass Kit.
Containing everything you need to clean, polish and protect your glass from the elements.
Kit Contains:
G6 Perfect Glass – Contains only those ingredients necessary to ensure perfectly clear results, every time. G6 is safe to use on window tints.
G4 Nano Glass Polish – Quickly and safely removes those bonded contaminants without damaging the glass, leaving a squeaky clean surface. Apply in a circular motion and buff off any excess.
G1 ClearVision Smart Glass - 15ml + (Free G2) – Using a chemical bond to adhere to the surface of glass, G1 gives you a hydrophobic protective coating, effects of which can last up to 30,000 miles or 2 years.
Zero Scratch Microfibre Buffing Cloth – 40cm x 40cm, 70% polyester / 30% polyamide mix, ideal for buffing and removing residue.
View the full range of Gtechniq Kits here
Read what our customers have to say about this product - write your own review
Wiper Blades Judder 
by Tony Browne, 28 Feb 2019
The G1 product has caused my brand new wiper blades to judder annoyingly. Looking up the subject on Google finds others registering the same complaint. The G6 perfect glass appears to be good but although the G1 product is effective in causing rainwater to bead this doesn't mean wipers can be dispensed with. I wouldn't recommend the G1 and do not consider it fit for purpose.
Works, but there are buts 
by Mike, 11 Dec 2016
It works exactly as stated (about the longevity time will tell) but think twice before applying, it doesn't make things only better. The car tends to suffer more from morning condensation (and also frost), forming a thick layer of water that doesn't dry off for hours after all other cars that did not get this treatment are already completely dry (because of the beading). If you need to go somewhere early morning in cold weather, your side windows will take forever to dry, the fastest way to get rid of it is to just get going, the water then sort of flows down when you gain a bit of speed because of wind, but that includes a minute or two of driving with basically opaque windows.
Glass like new again 
by Martin, 03 May 2015
Just getting in to detailing cars and this seemed to get rave reviews. Once I tried it, I can see why. Easy to car and apply to windows. Did not need windscreen wipers the next time it rained. One word of warning I think it evaporated before I used it all, and may have breathed some of it in, d'oh
Lots of work but good
by RussF, 26 Apr 2015
As David says, process takes a long time, but water slicks off really well for ever after.
Use Gtechniq Perfect Glass to clean and you won't think any windows are fitted!!
Clear as a Bell
by David, 28 Mar 2014
This process took a while to complete, and was a bit of effort, but the results were worth it. After polishing up the glass I set out on the coating process. 3 coats on the screen and two on the rear. You have to be careful not to use too much as the bottles are small, and don't spill it!! After all the applications and buffing I waited for the rain. Results are good. It's easy to drive without the wipers as the water just runs off the screen and the wipers are more effective when in use. Time will tell how long it lasts but looking good so far! Recommended product.