M series will vary in size. 1550 sq ft and up. 3 bed, 2 bath with a very open plan. It ill have vaulted sloped ceiling in living room to 10 ft tall. The dining room is open to the living area.  It is scheduled to be a Star Energy home. This means your utility bills will be much lower than a comparable home. A star energy home has low E windows and  all the doors and windows meet the Requirements for Star Energy. It will have a R 38 in ceiling plus many other energy saving applications. click for rendering  click for actual picture  Click for M1800 (1800 sq ft)    Click for Video of M1550