In this video I used OB1 silicone sealant which is a fantastic substitute for solvent based adhesives. I siliconed my Audi a4 cabriolets convertible rear window.
Make sure to clean the glass thoroughly. And free from grease. Then use the sealant generously on the glass then push the glass onto the sealant there are special suction cup attachments you can use to push down on the fabric. Once you’ve done this, clean it off with soapy water and a silicone forming tool.
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I'm sure that'll hold up if you ever put the top down