Leptat glass

Leptat glass is glass that has been etched using the Leptat acid process. Etched glass has served a unique purpose for hundreds of years, transmitting natural light as clear glass does, while providing a work of art that screens one area from another. Unlike the more typical frosted etch that is produced by an abrasive etching technique, Leptat creates a deeply etched, crystalline surface of varied textures.

“Leptat” takes its name from the Czech word meaning “to etch”, because the technique was inspired by a Czechoslovakian glass exhibit viewed at a past World’s Fair in Osaka, Japan. Abstract, figural, contemporary and traditional designs have been executed in Leptat glass. A secondary design or pattern is sometimes etched more lightly into the negative areas, for further interest. Gold leaf or colored enamels also can be inlaid to highlight the designs. The Leptat technique allows the glass to reflect light from many surfaces, like a jewel-cut gem.