My windscreen was pre trimmed at the factory as part of the "fast build canopy" option. A few weeks ago I ordered the Sika products required for bonding the windscreen in place expecting the full shelf life to be available as they all came direct from Sika Australia. Unfortunately one of the primers had only 8 weeks remaining when it arrived. I now have 5-6 weeks to get the job done so I have started preparing the 'screen. I don't have a lot of wriggle room regarding the final trimming as it has been cut a little short on one side. Many hours to go finessing the fit.