CLeaning side panel window

[Dandaman]

Just wondering.....whats the best way to clean the acrylic side panel windows in cases these days without scratching or making it look all cloudy?

 

[Dandaman]

I tried the mr sheen idea earlier, chose to go between 2 micro fibre clothes that were available to me. One was rubbish and made a few little marks but the other one cleaned it up nicely