I got tired of trying to find the leak when using the Leer that I bought used and when taking it off the guy's cradle, a window got broken. Leer DOES NOT have replacement windows. StateWide, the company that makes the windows, will not sell by them individually. And Leer WILL NOT help in getting a replacement. The last conversation with the Leer factory rep was "good luck"
Found this unknown brand, no marking and I forgot to ask, on FB maket for $400. Yesterday I went looking around and they are $1400-1700.
The front clamping system uses a rotary knob setup but the middle and rear uses a swing lock system. With the dirt roads with potholes and scrubboards, I think I am going to see if I find 4 more of the rotary knobs .