I'm considering buying a 3 bedroom house where the upstairs first floor bedrooms and bathroom are all dormer windows. This is a house style, not a converted bungalow, there is a 50/50 mix on the estate of this dormer style semi detached house alongside more standard style semi's, so they were all erected by the estate builder back in the 70's. I'm concerned that the bedrooms and bathroom will be cold in winter and hot in summer as the window area and part of the room of the projects into the elements with a flat roof. Does anyone live in one like this that can give me any helpful advice or opinions?