What are the Different Glass Types?
Double Pane Glass
Double pane glass became the standard in the window industry during the 1970s as the government invested in research to find more effecient products during the energy crisis. They found a substantial energy savings utilizing dual over single panes of glass in windows. Dual Pane glass is made up of 2 pieces of glass with an aluminum spacer sitting in the middle. A product known as desiccant is used to fill the spacer and prevent condensation from forming between the glass. The air in between acts as an insulator. In extremely cold regions, triple paned windows are used to even further insulate the windows.
Low-E Glass
Low-E, or low-emittance, coating is a nearly invisible metal film deposited on a window surface to reduce the U-factor by supressing heat flow between the cooler and warmer panes of glass. Argon gas is a popular option here as well. Argon gas is a non-toxic, colorless gas that is heavier than oxygen. That additional weight means it moves slower than oxygen, thereby further reducing the thermal radiation process.
Tempered Glass
Tempered, or safety glass, is a type of glass that has been strengthened during the production process. This additional strength makes the glass harder to break, though if it does break, the resulting pieces would be small squares, as opposed to large shards, thereby reducing the potential for a serious injury.
Obscure Glass
Obscure glass is typically used in bathroom windows or anywhere privacy would be desired as it's translucent nature still allows light to pass through. There are many different obscure designs, giving you flexibility in your design.
