Insulation Glass is also known as energy efficient glass. And also known as double glazed units or triple glazed units are double or triple glazed unit are double or triple glass window panes separated by air or argon gas filled space to reduce heat transfer though the glazing system. Some of the advantages of DGU/IGU are given below:-

1. It helps to keep the desired temperature in house all year round.

2. It is also useful to reduce the Noise Pollution. Mostly in Hospital,

clinics & school is very useful.

3. It is safer than normal glass as it is double glazed.