Graduate of the Kamenický Šenov glassmaking school (1958 - 1961). From 1967 he deals primarily with the design of pressed glass in Dubí at Teplice. There for the first time she used the effect of silver, supper and sublime materials heat-sealed in glass to create intermediate goods, which she them finished by grinding.
Laděna Víznerová is one of the most unique makers of glass jewelry. However at the beginning of the 1990’s her health problems made it impossible for her to continue.