Hi Guys, I work for Autoglass!!!!!! Changing the front screen is a piss of piss on the mk2 Just use string andd lubricant, On a customers car we would some times use a sealent called arbourmast But golfs rarely leak I changed my own screen for a brand new one with a sunstrip and I did not use sealent! It dont leak! G60 screens were indeed bonded in though I still have not found out why? S