G4 Nanotech Glass Polish
G4 glass polish combines nano abrasives with citric acid to tackle hard water spots, road film, and mineral deposits that your average glass cleaner can’t handle.
- Removes hard bonded contaminants and gives a clinically clean finish without scratching glass.
$22.95
In stock at our North Austin counter
Free counter pickup
10829 Jollyville Rd, Austin, TX 78759
Product overview
G4 glass polish combines nano abrasives with citric acid to tackle hard water spots, road film, and mineral deposits that your average glass cleaner can’t handle.
Hazy windshield buildup, stubborn streaks, mineral stains from sprinklers; G4 cuts through all of it.
Gtechniq’s unique formula removes those unwanted tarnishes without scratching your glass surface.
The water-based formula is safe for repeated use on all your automotive glass.
Professional detailers and weekend enthusiasts alike trust G4 for a streak-free shine every time.
Grab a microfiber cloth, apply some elbow grease, and watch your exterior glass go from cloudy to clinically clean.
Tips to achieve the best resluts:
- Shake bottle well before use and wear gloves
- Apply a small amount of product to a hand polish pad, out of direct sunlight
- Work in a circular motion until polish is broken down
- Remove excess residue with a damp MF1 ZeroR Microfibre Buff Cloth
- Finish with G6 Perfect Glass and an MF5 Glass Power Cloth for a crystal-clear finish
- Avoid plastic and rubber trim
- Store in a cool, dry place.
Benefits & best uses
- Removes hard bonded contaminants and gives a clinically clean finish without scratching glass.
How to use
- Use within 12 months of opening
Pickup, delivery & returns
Free counter pickup at 10829 Jollyville Road, Austin.
Local delivery to covered Austin-area ZIP codes is $25 + $7 per round-trip road mile, quoted by your address at checkout before you pay. Shipping is $21 per order for transport-eligible items, regardless of quantity or weight. Missing weight alone does not block shipping.
Request a return within 30 days. Items must be unused and unopened with proof of purchase. Contact us before returning an item.
G4 glass polish combines nano abrasives with citric acid to tackle hard water spots, road film, and mineral deposits that your average glass cleaner can’t handle.
Hazy windshield buildup, stubborn streaks, mineral stains from sprinklers; G4 cuts through all of it.
Gtechniq’s unique formula removes those unwanted tarnishes without scratching your glass surface.
The water-based formula is safe for repeated use on all your automotive glass.
Professional detailers and weekend enthusiasts alike trust G4 for a streak-free shine every time.
Grab a microfiber cloth, apply some elbow grease, and watch your exterior glass go from cloudy to clinically clean.
Tips to achieve the best resluts:
- Shake bottle well before use and wear gloves
- Apply a small amount of product to a hand polish pad, out of direct sunlight
- Work in a circular motion until polish is broken down
- Remove excess residue with a damp MF1 ZeroR Microfibre Buff Cloth
- Finish with G6 Perfect Glass and an MF5 Glass Power Cloth for a crystal-clear finish
- Avoid plastic and rubber trim
- Store in a cool, dry place.









