Removing Ceramic Layer From Polycarbonate Window?

[Gnevans]

I have a delaminated and crazed Lexan rear window with ceramic top coat. Does anyone have any experience or ideas as how best to deal with this?
Many thanks.

[Gnevans]

Any thoughts anyone?

[Gnevans]

Anyone have any thoughts please?

[Chris32345]

Surely I'd the crazed the window needs replacing I don't see removit the ceramic coating doing anything?

[Belle427]

Maybe an ipa wipe down then a polish afterwards?

[swisstoni]

If by crazed you mean cracked right through like a glass windscreen then there’s no fixing that I wouldn’t have thought.

You haven’t really given people much to go on.
How about a few more details or pictures

[Gnevans]

The window is delaminated in parts and also crazed.

Thanks for the input so far.

[Gnevans]

Image of the crazing:

[Getragdogleg]

I used bar keepers friend creme to polish the screens on an old car that had sat in the California sun and rain for decades and had built up an impressive coating of what looked like the same stuff you find in kettles in hard water areas.

I used a polisher and kept it wet and saved the screens.

[Gnevans]

Thanks for the reply!

[swisstoni]

Meguiars Plastx is said to be safe on Lexan according to their website so maybe that's worth a go.

[Gnevans]

Thanks I’ll order some now!

[markcoznottz]

What vehicle is it?

[320d is all you need]

I'd guess something mid engine and reasonably exciting!

[Gnevans]

Sorry I just noticed your question.

It’s an R8 GT. The replacement window is £5k...