WHAT DOES SASH WINDOWS MEAN?

After i'm sufficiently old to get paid cash, I'll Use a dress such as this leaf, all ruby color--thin, you know, which has a sweeping coach and ruffly, curly edges; then I think I am going to Use a brown sash like the trunk of the tree, and where by could I be inexperienced?Realizing this difference will help when talking to contractors or looking