Insulated glass, also known as double glazing, is a type of glass that consists of two or more glass panes separated by a layer of air or gas-filled space. This design provides several benefits. Firstly, insulated glass improves energy efficiency by reducing heat transfer, thus lowering heating and cooling costs. Additionally, it enhances sound insulation, making it ideal for buildings located near noisy areas. Furthermore, the extra layer of glass increases security by making it harder for intruders to break in. Insulated glass samples can showcase the various styles and designs available, allowing customers to choose the most suitable option for their needs.