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I have got marks left on my windows from when the glass was lifted how do I get these off?

After installation it is recommended that the SGG BIOCLEAN is thoroughly cleaned in accordance with our guidelines (document B1 and B2), which can be found on http://www.selfcleaningglass.com/technical-support.asp. Once installed the coating requires around 10 days to be activated by UV light. Provided the suckers used were in good condition and free of silicon residues, the marks should disappear.