Window help

[Fully_Loaded]

OK I am finishing up fixing 2 large leaks in my slide and have gutted the slide interior. Now I am at the windows, what do I need to do to reseal them. They have some sort of sealing foam/tape it appears on them. What is this stuff and where do I get it? Can I use 3M 5200 to reseal without that tape? Thanks in advance.

[Motor31]

Go to the local Ace Hardware store and ask for the mobile home window sealing tape. It's actually a putty tape similar to non hardening glaziers putty. Put down a double layer around the window seam before installing the window in the wall. Works great. Then trim off the excess that spreads out.