What's the best seal to use on your windows?

[Suzz]

I remember back in the day when you could use the transmission oil on it. I am wondering if the transmission fluid will be different now. What's the best stuff to use now? I also need to know BTW I have a 1999 Bounder ) should the rubber around the doors below be replaced? Some leak when I lift up the lower compartment doors after the rain. I changed the shocks which I enjoyed because they now stay up. Anyway I like to work on things and learn more. I'm 76 and still going.

Have a great day

Suzz

 

[Stuart W]

When you say seal what are you referring to? Are you talking about a sealant to persevere the rubber, if so 303 is a great product