Single cab Rear sliding window seals?

[buttrock slp ss]

I have a 79 c30 dually single cab that has a factory sliding rear window it sat for 12 years before i plucked it out of a gravel lot, my question is. Does any one make seals for the sliding window? the window seal around the whole window is good. Just the sliding part felt and rubber is bad? I noticed the rubber seals are pretty much rotted away so if it rains alot it will trickle in the cab. Any input is appreciated

[Dayton601]

Here is a company that im sure can make or tell you were, (if you get the right person to answer phone)
http://www.soffseal.com/store/main.a...=sliding+glass


also try these guys, they might have a tech guy who can tell you what to to,


https://www.prp.com/


John

[Pontiac1976]

or A good glass shop can renew it or they may sell you the felt & rubbers If they have a older guy that know those years. Oh if your doing the center you might want to do the whole back glass they dry out.
There two main types two center glass slider doors or one center glass slider door.