I'm going through the same thing right now. In my humble opinion, with 9' ceilings and 6' 8" doors you do not want to line the windows up with the doors. No older home designed by a real craftsman ever did that. The windows were always higher. I've been in many older houses with high ceiling and the windows are always higher than the doors and it looks great. I was also just recently in a newer build McMansion type house with 9' ceiling and the windows were all at 6'8". This was the first time I had ever actually seen this in person and it made this conclusion very clear to me; it looked terrible. The windows looked too low. It looked cheap and awkward. It looked like a mistake. From what I've seen, the minimun you want to go is 90". That gives you 18" top and bottom for 6' windows. I don't think you ever want there to be more space on top than on the bottom with a window. With doors it doesn't matter because they obviously always go right down to the floor. I think anywhere between 90 and 96 looks good. I'm personally trying now to decide between 90, 92 and 96.

Need brand, model name, model number of furnace, evap coil, and outside AC condenser....that first number may be evap coil model number...looks like York but that's your job to provide the info requested, not mine to guess. IMO

We have the 8 ft doors in where there are 10ft ceilings. It’s the 9foot ceiling areas that I am questioning. I love the 8 foot doors with 10 ft ceilings and wish I would have done that everywhere

Just went and did that Mark. My shortest items are my blazers/jackets...which are pretty small and they are still 30ish inches with my hangers. Shirts are a few inches longer than that. Could probably squeeze in 3 rods, but it would look really cramped, rather than a nice space. My husbands shirts at 38 inches would really be snug. Maybe 2 rods of shirts plus 1 of folded in half jeans...but again, would look cramped. Seems that 10 foot really is the minimum to make this work, even in a hers closet.