I had 3 workmen come out and install vinyl double pained Energy Star windows and doors. It was cool to see them bring everything in and cut some of the outer layers to spec.
Upstairs Green Room Windows
The big window, old:
Now empty, for bringing in the bedroom sliding doors!
Now new, and actually closes!
The small window, old:

In Transition:
Now new, and opens and closes!

Bedroom Sliding Doors
This had to be brought in through the front upstairs windows, because the door was so big. Old:
Empty:
New and no more draft:
Downstairs Sliding Doors
I started off with this:
Then some work was done on the open space:
Now new, with an integrated dog door:
Kitchen Little Window
From old,
to new, with a fancy pattern:
It is nice to have everything new and working for the summer...hopefully this will help the heating bill!