Show me your picture frames

[gamble]

making a small smart mirror and need a frame to mount my fire table to the wall. Hungry for ideas.
I have a few but nothing i really like
Maybe cutting up some angle iron, maybe just cutting rectangle and strips to make it deeper. Haven't decided yet

Show me yours

[Draintheswamp]

Wall mounts for tablet control systems.

[Draintheswamp]

Pic attached