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Gtechniq G5 Water Repellent Coating for Glass - 100 ml

Gtechniq G5 Water Repellent Coating for Glass - 100 ml
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Gtechniq G5 Water Repellent Coating for Glass
100 ml

Product Information

  • Offers a great amount of dirt and water repellency!
  • One application lasts up to 5 months
  • Easy to work with creamy formula
  • Product Code: G5 0.1 x12
  • Read full description

Customer Reviews

50% of customers said that they would buy this item again
Based upon 6 ratings

Product Description

Gtechniq G5 Water Repellent Coating is designed to protect your glass surfaces at a great value! G5 is the perfect glass coating for professional detailers who have customers that want a glass coating, but aren't interested in paying a premium for an ultra durable coating like the G1 ClearVision Smart Glass. G5 is not quite as durable a protective layer as the above mentioned G1, however it will offer the same amazing repellency. Water will be blown off your windshield at speeds as low as 30 mph and on vertical glass water will roll off, leaving a virtually spot free surface! This coating is super easy to work with, the thick creamy formula applies easy and wipes off without any effort. You can also apply G5 to acrylic surfaces, such as motorcycle windscreens or Perspex, a transparent acrylic plastic with the same great results! Protect your glass from rain, sleet, snow and environmental contamination with the Gtechniq G5 Water Repellent Coating!

Application Information

  • Thoroughly clean and dry surfaces.
  • Shake bottle well, then work in a small circular motion using overlapping passes. A microfiber applicator works best.
  • Immediately remove residue using a flat-weave microfiber towel.


How to apply: G5 Water Repellent Coating

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From The Label

Product Description

Apply Water Repellent Coating to all glass or Persplex and Plexiglass for the best dirt and water repellency. It is highly hydrophobic and beads water even at low speeds - making driving safer and reducing the need for your wiper blades. Glass coated in water Repellent Coating will stay cleaner for longer and any contaminants such as bugs, bird droppings and ice will be easier to remove.


  1. Shake well before use, wear gloves, do not apply in direct sunlight and work in a well ventilated area.
  2. Apply a small amount of Water Repellent Coating to an AP1 Lint Free Applicator Pad and work in a circular motion over all of the glass.
  3. Leave the coating to cure for 10 to 15 minutes at room temperature.
  4. Remove any residue from the coated surface with an MF1 ZeroR Microfibre Buff Cloth.
  5. Avoid contact between water and the coated surface for at least two hours following application.
  6. Store in a cool, dry place.

Customer Reviews

Reviewed by on
Would they buy this item again? Yes
Applied this after polishing a 70k mile truck windshield with Ceriglass. It goes on like a thick paste wax and I think the trick is to not let it go on too thick. If the 'smear' still had color, I put a bit more effort in on spreading it until the brownish color dissipated. Let dry for 15 min then buffed off. A large white cotton towel worked best for me vice both open or closed loop MF towels. What absolutely blew me away was the windshield looked like I just polished it even after sitting outside for 2 days in a spot where it normally has pollen and dust on it w/in 4 hours and needs to be cleaned. I was expecting a surfactant effect though where the water would roll off vice bead...and boy oh boy does it bead. Glass feels slicker than greased goose excrement...going to apply this to all the cars in stable now. We'll see how long it lasts.
Reviewed by on
Would they buy this item again? Yes
For the money, this is the BEST ceramic glass product. It can last 15 cars, and allows you to do all glass for some cars too. Also, my applications have lasted over a year, until they start degrading slightly. I do live in Miami tho, so it rains ALOT.
Reviewed by on
Would they buy this item again? Yes
This will last most people a year. For me in the PNW, with a daily driver that lives outside, it lasts about 8 months. This is such a good value and no harder to apply than a wax.

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