Airstream Window Corner Wrap, Front Curbside / Roadside Rear - Prior to July 1999* - 372089-100Airstream Window Corner Wrap, Front Curbside Roadside Rear Prior to July 1999* 372089 100 Tempered glass corner wrap window for curbside front or roadside rear. Only available as an assembly with aluminum frame. *Tinted Glass Rivet holes are drilled by Airstream and may not match existing rivet holes on your trailer. NOTE: If unit was built after to July 1999 or is an Argosy use part number 372089 101.