The term " color" has a broader meaning than just the technique of creating a stained glass window. Usually a thin layer of colored glass on a thick colorless layer is called a color. You can meet, respectively, in the color not only on the window, but also on the vase, the lamp, and indeed any glass product.
Make the color by hot molding. Removing by engraving, etching or sandblasting results in a silhouette contrasting image (white on a colored background or vice versa).
Using similar technologies, a color is also created - it is a thin layer of colored glass on a crystal or glass product. It is also worth remembering the glass overlay - glass from more than two layers of different colors, and depending on the location of these layers, there is a sub-color and an over-color. These technologies were known in China in the 17th century and in Roman times.
In addition to the stained-glass window with a nacale, you can also find many crystal products, which are created by cutting a pattern on the upper color layer. By the way, in England in the Victorian era, satin glass was popular - milky-white with a film of colored or pure glass. Popular were also imitations of Chinese porcelain - peach-colored glass over a white base.
Thus, it should be noted that the color is not only stained glass technology. She herself is also not new at all, but still popular. With its help, you can create ugly stained glass windows and other things around us interior.