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Topcoat on windows part of ceramic coat package?

briloop

Member
Jan 4, 2021
13
5
New Mexico
I am planning to have a ceramic coating applied to my 2021 Model Y. A local detailer's website says, as part of their ceramic coat package, they will apply a layer of topcoat on all windows. I'm not opposed to this, unless this is not a good idea.

Now, I have read somewhere, perhaps on this website, that Tesla does not recommend putting Rain-X in the window washer fluid. However, I have not seen any warnings about putting topcoat on Tesla windows.

So, topcoat on all windows? Good idea? Bad idea? What?

Thanks
 

gundarx

Member
Feb 5, 2020
220
318
Renton, WA
sounds like a LSP- last step product which will have short-term benefits or maybe up to 3 months

something like CarPro ech20, Kamikaze Overcoat (works well on glass but wipers will lead to uneven coating layer as it drags it) can do this well on glass

i’m a big believer in glass treatments, rain-x at a minimum but the modern solution is a long-lasting glass coating and maintained by coating-friendly glass cleaner like Gyeon Glass or ech20 which will boost its hydrophobic cleaning properties.

my video on kamikaze intenso glass coating, still performing very well, almost good as newly-applied nearly 2 years on the Model 3

 
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