This one window alone has three hundred and three panels, holding more than 5,000 pieces of glass. Before anything is touched, every single piece is carefully studied, measured and recorded.

A close-up view of the Hartwell Memorial Window, a stained-glass panel likely designed by Agnes F. Northrop in 1917 Art Institute of Chicago For nearly a century, a monumental Tiffany stained ...

It needed a window and they casually mentioned they wanted stained glass put in there,” David recalls over e-mail. “Out of the blue I stated, ‘I can do that . . . I think.’ ...