Here’s a collection of images of the box art packaging designed for each version of Windows, from 1985's Windows 1.0 to Windows 7.
Windows 2 (286 and 386 versions) - 80s stripes and snazzy desktops
Windows 3.0 still on 5.25-inch disks notice, Windows 3.0 is now called a "graphical environment" - still running atop MS DOS of course.
Windows 3.1 - made its debut in 1992 and together with Workgroups was a huge success.
Windows 3.1 for Workgroups
Windows NT - First fully 32-bit version of Windows, formed the basis for Windows we still use today - all "home" versions after Windows Me.