If you are interested in Gallery Glass here is a technique you should know. See below step by step to learn about the casting technique.
Gather your materials, including Gallery Glass Window Color, leading blank, surface and pattern.
Using a palette knife, spread sections of Window Color onto leading blanks. Make sure areas of color are large enough to cover pattern shapes. Let dry at least 12 hours.
Place pattern under leading blank behind appropriate colors and cut out with craft knife. Set aside.
Carefully peel up cut pieces from leading blank and place on surface referring to pattern.