Nilkanth Glass offers Decorative Etching Coloured Glass. Nilkanth Glass designs and manufactures a range of glass patterns. The Decorative Etching Coloured Glass uses the etching technique of creating art on the surface of glass by applying acidic, caustic, or abrasive substances. The Decorative Etching Coloured Glasses are used for decorative purposes in buildings. These glasses are available in a variety of sizes, colours and edge profiles.