I wanted to added a window to our out house but did not want to spend much cash in the process.

Therefore I designed a 3D printed clip to hold a piece of glass that I got from the dollar store.

I used a 4 1/4 inch hole saw to crate the holes in the out house walls.

The clips were left a little loose so that the wood could expand and contract without breaking the glass.

If the glass breaks I will buy some plastic to cover the holes.