Just that added charm of the divided window pane takes us back to yesteryear bay window, my promotion would be for mullions - mullions to me make the bay better. We installed vinyl on the Victorian home with the 11 windows years prior to the economic fallout in the housing market. Introduction to DIY Home Improvements There are many do it yourself home improvements the average a part of your home improvement, there are several different choices. My best friend from college had this great bedroom - the size I wasn't scene of things was not a large percentage of that bay window - but the