Tessa asks about low emissivity or low-E windows and the layers of coating. Ryan explains its effect on houses, the light, and the heat that comes into the house, especially in the winter. He discusses the cost of double and triple-pane windows as well as gas fills like argon and krypton. They highlight that improving the windows helps increase energy efficiency. 

Ryan discusses the difference between the pros and cons of wood, vinyl, fiberglass, and composite windows and their warranties. He further talks about window brands like the Anderwon Renewal and Marvin Infinity. He shares why he personally chose a vinyl window for his house.