I love these stall windows! You could even use that horse's own used horse shoes for their stall.
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/243132701/fused-glass-horse-panel
Collection: A Beginning Exercise To Try
fused glass, tutorial - coral bowl
Painting with Glass, fused glass art
Country Western Cowboy Cowgirl ranch rodeo horse clip art collage 1 INCH squares