jjp, that is exactly what I do. Those small flat windows looking down or out along the fuselage have always been a pain. getting them positioned with glue in place can often get glue on the window or your fingers. My way, it is a totally dry fit. when ready a bit of Future on a brush, capillary action draws it under. The clear window is already covered with dry future so if you miss a bit it is not a problem. the fuselage is also going to be sprayed with Future to give a smooth coat for decals so again if you miss a bit it is a non-problem. I've even taken to using Future to hold small parts in place for all the above reasons. Only problem is the long drying time