New windows can insulate better than most walls, and some can even survive being hit with a two-by-four shot from a cannon.

Experts have solved a mystery over stained glass window fragments which were anonymously returned to a historic abbey several ...

Baruah, a woodworking hobbyist, recently wondered if his pastime’s principal material could serve as a viable glass ...

For more than a century, the stained-glass windows inside Second Presbyterian Church in the South Loop have shined, but, over ...

Glass windows kill billions of birds each year. Simple fixes can help. Glass windows kill as many as 5 billion birds in the ...

A Tiffany glass window at Second Presbyterian Church in Chicago is being restored with $700K raised, aiming to fix ...

For more than a century, the stained-glass windows inside Second Presbyterian Church in the South Loop have shined, but, over ...