5 photos:

Vintage style glass is a popular option. Here, fluted glass is used as the upper panel in this wall cabinet door. This cabinet will be is destined for a master bath (there is actually a pair of these).

We look at the right side in our second image.

Our third image shows the open drawer.

The door is open, showing off the finished Signature interior and adjustable shelving in our fourth image.

Our fifth and final image brings us in close to the glass panel, from the back side.