Not sure whether we should consider a wrap around extension. My preference would be a single pitch sloping roof rather than a flat roof even with a lantern.
Bi-fold doors to patio with top swing windows. Ah Ha White bi folds on a traditional house like mine ! 2 sets initially acting as French doors ? Is this the perfect Hybrid?
single story rear extensions cottage style - Google Search
Contemporary Exterior by COUPDEVILLE
Folding doors but in a different colour