Windows fogging up

2020 Landmark LaFayette. The dual pane frameless windows are starting to fog up between the panes. Not all of them yet, but five so far. Talked to customer service and they said it is past the warranty period (by 8 months) and suggested I call the window manufacturer. I did that and was told their warranty to Heartland has also expired so they can’t do anything. Has anyone else had this problem and if so, what did you do? Hard to believe a better than average unit would have this problem and no one will help. I thought Heartland had a better reputation, which is one reason I bought one. Thanks


Well-known member
We have a friend who has a 2004 Alpha See Ya, class A, and the windows fogged up on their rig. He took the windows out and resealed around the edges. It has been around 5 years since he repaired the windows, and the last time we seen them, no issues.


Active Member
It isn't just a Heartland issue. There is a person in Yuma, AZ. who repairs the window, that is fogged