GideonTech has put up an Enermax CS-5190AL-061/CSX-61 Case review
The side window that comes with this unit is flush with the case too. Not like others that are cut and placed inside with rivets or gaskets.Read more
>From the outside you can't tell how it is attached; only that it is >flush and perfectly matched. What Enermax did was router cut a 2.0 mm recess in the edge of the Plexiglas. The side panel is 2.0 mm aluminum and the window looks like 4 mm. Once in place, a bead of silicone holds it there.