Windscreen seals

[prop]

The rubber seals round the windscreen have become detached in the top two corners of the windscreen. The main dealer from whom I got my Griff has offered to fix them back for nothing but said that "they all do that" and so I have a feeling they won't spend long trying to get these to stay in place permanently.

Does anyone know of an adhesive/mastic that permanently stops the corners of these seals coming loose?

Thanks.

>>> Edited by prop on Sunday 15th December 16:09

[prop]

Thanks for the help. Seems like black Sika-Flex is the stuff to try.

I'll put some gloves on if I remember but my hands have been black on and off for the past 5 years as for that time I have had an MG V8 to tinker with. The Griff is a bit of a change as it is too complex for me to mess with!