We had a conservatory added to the house years ago and the window between the kitchen and the conservatory knocked out and the space left open. It's a 1.7m span.
It's lovely for most of the year but November to March it just sucks heat from the house. I've got thick curtains which improve matters but we end up keeping them closed a lot which isn't great.
Finally decided to get doors for the space, ideally I'd like French doors that each fold in the middle so that when opened (sunny days in winter) they fold back quite a lot into the sides, and I'd like them to be easily removable so that I can take them off and store them in the garage over the summer months.
What sort of tradesperson would I be looking at for this??