Find the Harry Potter™ Stained Glass Houses Cotton Fabric at Michaels. This lively cotton fabric featuring featuring the school houses of Harry Potter depicted in the style of stained glass is a great go to material for décor and apparel projects calling for a playful touch. Perfect for gifts made for readers and movie fans both young and old, use to create eye-catching throw pillows, comforters and quilts, hair accessories, clothing pieces and more.