Casement Windows (2)- $25 each
1 double - Actual Dimension - 4' wide, 5' tall
1 quad (2 doubles) - Actual Dimension - 8'-0 1/4" wide, 5' tall
These are Andersen windows from the 1970's.
They are vinyl clad exterior and wood finish on the interior. As with most windows, there is some staining on the sill.
The flanges are in good shape.
They are thermal pane glass from the 70's. Back then, there were two layers of glass that are welded on the edge.
As you can see from the pictures, the quad has one of those layers broken in the second from the left pane.