Hi, we have a double bedroom we would like to split into two new rooms so my children can have a bedroom each. My eldest has ASD so is unable to share a room. Please see attached floorplan. I really hope this is possible. There are two built in cupboards which we'd look to have removed so we can have more space to divide up. As you can see there is only a small landing but could a new door be put into a stud wall? How much would say we could expect to pay. Many thanks.