Vinyl Window Repair
I am a complete newb so I apologize in advance.
I have ~14 year old vinyl windows by Viking throughout my house. I don't know the proper terminology, but there is what looks like a thin foam strip between the inner pane and sash. This foam has turned brown and appears to be rotting and is falling out in places. Is there an easy way to fix this? I was considering putting a bead of silicon if all else fails.