Introduction
Spider joint connection is becoming one of the most popular design for glazing façade. When the façade is made of insulated glass, our spacer rings is necessary for spider joint design. There are holes on insulated glass for spider joint design. Our spacer rings are integrated into the holes of IGU to guarantee two panes of glass keeping at stable distance. The spacer rings are made of very fine aluminum alloy. Spacer ring’s surface is carefully finished such that it is compatible to IG sealants.