Double glazing involves two panes of glass separated by a layer of air or gas, while triple glazing includes three panes with two gas-filled layers. Both options enhance insulation, reduce energy consumption, and improve indoor comfort by minimizing heat transfer and noise. They contribute to sustainability by reducing reliance on heating and cooling systems, lowering energy consumption, and enhancing the overall quality of living or working spaces. Glass glazing can enhance energy efficiency by allowing natural light into buildings, reducing the need for artificial lighting and thereby lowering energy consumption. Advancements in glazing technology include features such as low-emissivity coatings and thermal insulation, further improving energy efficiency by reducing heat transfer. Glass is a recyclable material, which means that old glazing can be recycled into new products, reducing the demand for raw materials and minimizing waste. Glass glazing can contribute to indoor environmental quality by providing occupants with access to daylight and views, which can enhance comfort and well-being while reducing the reliance on artificial climate control systems.