Aren’t wood windows best from a health standpoint?
Wood windows are usually treated with water-repellent and fungicidal chemicals. So, while wood is a natural material, treated windows can certainly bother some sensitive people. Also, they’re usually made of pine which can have a strong natural odor. Furthermore, wood windows require routine painting. However, wood windows usually aren’t strong outgassing sources. Therefore, these concerns are only important for very sensitive people. Vinyl windows are a less-expensive option. While they never need painting (a real plus), the vinyl itself can outgas a little—especially when new—which can be enough to bother some sensitive individuals. Personally, we prefer aluminum-framed windows. Most are available prefinished in white or brown, and they require little maintenance. In cold climates, you should look for frames with thermal-breaks to minimize sweating. Aluminum windows generally have rubber or plastic seals that have a slight odor—but it usually isn’t significant. Multiple panes of glas