About Rain-X
Rain-X traces back to 1971, when Chicago inventor Howard Ohlhausen patented one of the first ultra-thin, silicone-based coatings that made glass repel water, soil, and grime, formulating it under his family's Unelko Company. The brand relocated to Scottsdale, Arizona in 1981 as the Ohlhausen family expanded the lineup beyond the original glass treatment into anti-fog products, glass cleaners, and windshield washer fluid. Rain-X changed hands twice since, first to Quaker State in 1997 and then, following Illinois Tool Works' 2011 acquisition of SOPUS Products' car care business, into ITW Global Brands, where it remains today alongside stablemates like Black Magic and Gumout.
On Amazon, Rain-X's windshield repair kits and wiper blades are among the most-reviewed products in their respective categories, with the flagship 600001 repair kit carrying tens of thousands of ratings as the top seller in Windshield and Glass Repair Tools. The wiper lineup spans conventional framed blades, frameless beam designs, and a silicone Endura line, with the Repellency blade line -- the successor to the discontinued Rain-X Latitude -- depositing the brand's signature hydrophobic coating onto the glass passively with every wipe cycle. That dual identity, a chemical water-repellent treatment plus the hardware to apply and maintain a clear windshield, is what distinguishes Rain-X from single-purpose competitors in RevRated's windshield-care coverage.
Brand website: rainx.com
What Rain-X makes
Rain-X's range runs wider than the products we review. The lines we know best from our own testing are marked with a star:
Windshield repair kits
bridge-and-resin kits for bullseye, star, and combination chips, including a 6-pack multi-kit for fleets -- featured on RevRated — featured on RevRated
Wiper blades
conventional framed WeatherBeater blades and frameless Repellency beam blades -- featured on RevRated — featured on RevRated
Glass water repellent treatments
the original Rain-X sprays and wipes that create a hydrophobic coating on windshields and side glass
Windshield washer fluid
washer fluid formulated with rain-repellent additive
Glass cleaners and anti-fog
interior glass cleaner and anti-fog treatment for cold, moist conditions
Why we recognized Rain-X
The RevRated Top Brand recognition isn't paid for and can't be applied for. We award it to the brands whose products consistently stand out in our hands-on category reviews. Rain-X earned it on the strength of the products below, evaluated the same way every product on this site is: bought, run on real vehicles, and judged on merit.
Rain-X products we rated highly
Rain-X 600001 Windshield Repair Kit
The number one Amazon best seller in Windshield and Glass Repair Tools, with over 47,000 verified ratings and 20,000-plus monthly purchases, the largest real-world performance dataset in the category. The multi-use resin bottle and bridge-and-pedestal pressure system deliver consistent injection, and the sunlight-cure resin gives a first-time user a controlled working window instead of an ambient cure racing against the clock.
Read the 7 Best Windshield Repair Kits of 2026 guide →
Rain-X 600001 6-Pack Windshield Repair Kit
Six individually sealed kits of the same proven 600001 formula at roughly 5.70 dollars per kit, a meaningful per-repair savings for fleet operators and multi-vehicle households in high rock-chip regions. Each kit stays viable for years unopened, so it can sit in a garage cabinet until the next chip appears.
Read the 7 Best Windshield Repair Kits of 2026 guide →
Rain-X WeatherBeater Wiper Blades
More than 20,000 Amazon ratings at 4.3 stars, a deep review base for a conventional bracket blade at this price. The friction-reducing rubber coating delivers quiet, low-streak operation for 12 to 18 months, and a universal J-hook adapter makes installation a 30-second job on most domestic and import vehicles.
Read the 7 Best Windshield Wipers of 2026 guide →
Rain-X Repellency Water Repellent Wiper Blade
Over 120,000 ratings make this the most-reviewed water-repellent wiper blade we track. The frameless beam construction deposits Rain-X's hydrophobic coating onto the glass passively with every wipe cycle, building water beading that reduces wiper dependence at highway speed, and it runs through winter without the ice-jamming failure mode of framed blades.
Read the 7 Best Windshield Wipers of 2026 guide →What earned Rain-X the recognition
- Featured across both of RevRated's windshield-care roundups: windshield repair kits and windshield wipers.
- The 600001 Windshield Repair Kit is the number one Amazon best seller in Windshield and Glass Repair Tools, with over 47,000 verified ratings, the largest real-world dataset in the category.
- The Repellency wiper blade carries over 120,000 Amazon ratings, the most-reviewed water-repellent blade we track, and is the direct successor to the discontinued Rain-X Latitude line.
- Rain-X's product range pairs its original hydrophobic glass-coating chemistry with the hardware -- repair kits and wiper blades -- to apply and maintain it, a combination distinct from single-purpose competitors in this category.
- Over five decades of continuous glass-treatment manufacturing since Howard Ohlhausen's original 1971 patent, now under ITW Global Brands.