So there's no info or connectors on the outside of the window, but a contractor friend stopped by and found the Andersen logo etched on the corner. It's an SKS 2857 "snap-in sash." The clips visible in the holes as pictured above are metal clips that lock the sash in. I was able to get the window out after wrestling with the clips and slicing through the caulk.
That's the good news--the bad news is the sash assembly is $540--a bit ridiculous IMHO. SO I'm going to try and break the sash frame apart (it's fiberglass cemented together) and have a local company make the glass, then reassemble and epoxy the stupid thing together.
That's the good news--the bad news is the sash assembly is $540--a bit ridiculous IMHO. SO I'm going to try and break the sash frame apart (it's fiberglass cemented together) and have a local company make the glass, then reassemble and epoxy the stupid thing together.