Hi Bus Gurus,
I need some advice. (Before you ask, yes, I read the threads on window leaks & sealing.
To test my methods, I pulled out a window, removed the old bytul tape, cleaned all edges on the window & bus frame, applied new bytul tape (2 -3 layers) on all edges, & put the window back in. Well there is still a 1/4" gap at the top, and tiny gap along the bottom.
Can I just squirt in 3M Urethane 550 into the gaps? If not, what should I do to fix the gaps?