DIY windshield chip repair?

Kinja'd!!! "comes over to help work on your car and only drinks beer" (00cyclonefan)
12/31/2016 at 12:37 • Filed to: None

Kinja'd!!!0 Kinja'd!!! 6

Got stuck behind a semi today and the van took a rock in the windshield and got a very small chip. I’ve gotten a chip repair done on the Focus that’s held for 8-ish years, but saw DIY kits online, specifically:

https://smile.amazon.com/Rain-X-600001-Windshield-Repair-Kit/dp/B00IPS4APU/ref=sr_1_1?ie=UTF8&qid=1483205560&sr=8-1&keywords=windshield+chip+repair

Anyone use something like this, do they work?


DISCUSSION (6)


Kinja'd!!! Urambo Tauro > comes over to help work on your car and only drinks beer
12/31/2016 at 12:44

Kinja'd!!!2

I used the Permatex kit on my Thunderbird a few years back, but my chip was too big to be completely erased. Cracks never spread from that point though, even in winter with the defroster blasting away.


Kinja'd!!! comes over to help work on your car and only drinks beer > Urambo Tauro
12/31/2016 at 12:49

Kinja'd!!!1

Good point, should have included the location, it’s in the very bottom corner, so as long as it doesn’t spread, I’m not concerned about it being there.


Kinja'd!!! someassemblyrequired > comes over to help work on your car and only drinks beer
12/31/2016 at 13:02

Kinja'd!!!0

Have had good luck with the Permatex kit, didn’t with the 3M kit, which cracked my windshield right across. The Permatex one was a much better design, the 3M one had a spreader bar that pushed on the window, where the Permatex uses a suction cup design.


Kinja'd!!! MonkeePuzzle > comes over to help work on your car and only drinks beer
12/31/2016 at 13:14

Kinja'd!!!0

i have used similar diy kits. stopped the spreading


Kinja'd!!! TheD0k_2many toys 2little time > comes over to help work on your car and only drinks beer
12/31/2016 at 15:01

Kinja'd!!!0

just leave it. My Miata windshield has probaly 4 or 5 chips (lowered car probs) and none have done anything. My truck has a crack from last winter when ice chunk from a bus hit it. Hasnt got worse so i just leave it alone


Kinja'd!!! Jayvincent > comes over to help work on your car and only drinks beer
12/31/2016 at 22:12

Kinja'd!!!0

Here’s your problem:

Kinja'd!!!

first you gotta drill some holes!  Seriously, Amazon? Carbide drill bits and windshield repair kits go together? :)

I have used the suction cup type (Permatex) repair on a small chip that was annoying (right in my viewpath) and it reduced it to a faint outline. I also used one on a small crack (~0.25" long) and it hasn’t grown at all. For less than $20, it’s a decent hedge on avoiding a $250 windshield replacement. For large cracks (say 1" or more) I’d call a pro, these kits only handle small stuff.