We have a 2005 Itasca Sundancer and the dual-pane thermal window in the bedroom escape hatch has separated. The wider exterior pane has detached on the sides and bottom from the interior pane. The top is still attached or at least is being held by the window frame. But we are concerned that in traveling it may fall out. A call to Winnebago advised that we contact a local glass company for repair or possible replacement but local auto glass companies seem to only deal with windshields and other car windows. Anyone have similar issues or resolutions? Thanks.