I used opti-seal on my windows, how to remove?

[MrOneEyedBoh]

I used opti-seal on my windows and its been going strong as hell for 8 months or so. Although I had to use my wipers a few times, where the wipers ' wipe ', I has degraded the opti. Its still working fine just not like the outerc windshield.

Is there a way to remove it without polishing it off? I want to re-apply it.

[Just02896]

You can polish by hand if need be. However, the best way to start fresh would be to break out your buffer and machine polish the glass clean and re-apply the sealant.