At a cost of about $70 per window, the total value of gold in the windows is over $1,000,000 but, due to the manufacturing technique used to make the glass, the gold is unrecoverable.
The total value of gold in the windows is over $1,000,000. This is at a cost of about $70 per window. The gold is unrecoverable. This is due to the manufacturing technique. This manufacturing technique is used to make the glass.