I am looking to replace/repair the window clips on my 1962/1963 Yellowstone 16S. Unfortunately, the only window clips I am able to find are for 4" panes of glass. My windows are 6" (jalousie, two 6" panes per window). All of the jalousie operation parts are fine, but the aluminum glass clips holding the panes of glass in place are deteriorating and creating instability for the glass. I would appreciate any help and/or suggestions!