Insulated glass of SADO GROUP is manufactured by modern production line provided by LiSEC. Materials for processing glass such as desiccants, butyl, polysulfide, silicone and aluminium spacer bars meets European quality standards. Our insulated glass consists of two or more layers of glass separated by an aluminum spacer filled with desiccants inside. The edges are sealed to create a dead air space between the layers. The insulated glass of SADO GROUP offers higher thermal and sound insulation because it is filled with the high purity Argon gas.