In the collection which you can download here you will find 3 oval and 17 semicircular stained glass patterns.
Square stained glass patterns
Unique Stained Glass Patterns - Beginner to Advanced – GlassyRock Arts
Inlay ornament CRAFTSMANSPACE
Stained Glass Panels
Over 100 authentic, royalty-free patterns: a winged damsel, exotic blossoms on willowy stems, butterflies with splendid wing patterns, and more. For use by stained glass workers at all levels of expertise.
Art Nouveau Windows Stained Glass Pattern Book [Book]
Bieye W10034 36 Inches Peacock Tiffany Style Stained Glass Window Panel with Hanging Chain
Antique Arts & Crafts Stained Glass Half Circle Window
River of Goods 11-in H x 22-in W Blue, Cream, Purple Half Moon
Inlay table pattern
Arch stained glass window patterns
Collection of vertical geometric stained glass patterns
Picture moldings
This Tiffany style window panel will add color and beauty to any room. Crafted from 212 hand-cut pieces of art glass and 12 glass beads, this window panel delivers shades of orange, red, and blue which will brighten up any room. Handcrafted from 212 pieces of art glass and 12 beads. Shades of Orange, Red, and Blue. Includes: 27.5 inches of hanging chain. Wipe clean with a dry cloth. Dimensions: 13 inches high x 24 inches wide.
Chloe Tiffany Style Stained Glass Semi Circle Window Panel - Multi