For between open plan & TV room: Easi-Slide White Shaker 1 Pane Sliding Door System in Four Size Widths with Clear Glass and sliding track frame.
White house with black windows and doors BECKI OWENS- Design Trend: Steel Frame Windows and Doors
5 Tips for Optimal Window Performance
for Sunroom/dining room: planked ceiling same stain as kitchen cabinets, really cool rustic chandelier, same gray walls as living area, and white framed windows.
Love the doors. (You can use wood framed windows and spray paint frames with metallic paint to get the look)