It amazes me how creative auto owners get when it comes to removing ice and snow from the windshield or for that matter any glass on their car. Last year's favorite I came across was the guy that used a mallet to break up the ice on his Kia windshield. It worked great on the ice but had one draw back, the windshield had huge stars all over it. At $650 to replace the windshield and it having to be ordered was an expensive lesson on what not to do.
Over the years I've taken calls about repairing scratched windshields. I've heard of just about every possible way to remove ice and snow. Just as I say that I'm sure I'll get called and told of another inspired genius with yet a new way. Mind you I've read several articles in the last few months from other glass companies on what not to do.
Anyway yesterday I came across a 2009 Chevrolet Malibu with yes a badly scratched windshield caused by removing ice with something other than an ice scraper.

Looks pretty bad from a distance but the below close up really shows how bad it was.

This Malibu windshield had some very deep scratches and with replacement being $700 I hope the guy had deep pockets to pay for it.
Okay on closing here's a list of items that I've been told were used to clean off ice from a windshield with the results being scratched glass.
Awl
Chisel
De-Icer Can
Ice Pick
Key
Knife (pocket, kitchen, putty, utility)
Metal Kitchen Spatula
Pop Bottle (glass)
Pop Can
Sheet Metal
Shovel
Tire Iron
Of course hot water and hammers don't scratch they break glass.





