Stained glass window-- finally hung!

I finally hung the stained glass window in the dining room. Remember, this was the window that was bought for only $20 at a secondhand store... and I was shocked that it fit our window PERFECTLY when I got home.
And now that it's hung, I am still shocked. I've painted the frame a glossy white, and it goes perfectly with the window frame. It looks like it was made for/original to/commissioned for our house.

It's rather shocking. I mean, it's perfect. It fits within a 1/4" of the window edges (not the frame edges--- the glass edges!). Perfect fit.
I love the addition.