for all the "leaded " window questions. Use, any window manufacturer that you are happy with. They make the wood part of the window, then they would typically give you a template of the glass size and you would take it to a "lead glass artisan" to make up the "leaded" window. Typically, the window co. would suggest / prefer to have the leaded peice back to the manufacturer so they can "sandwich" the leaded peice in between the double glazing. That way the window is sealed, waterproof, and on a window this size, safety glass might be required. These are definately custom, and costly. but, beautiful. Also, typically, now the window man. may NOT garrantee the window for water proofing. So ask before so you know.

The detailing can also be created as a wrought-iron style grille. Wrought Iron Designs specialized in designing and providing this kind of thing to customers all over the US. Could be worth looking into as an alternative to leaded glass. Here's the link: http://wroughtiron-designs.com/

My parents have a lot of windows in their home at it is so nice having the natural sunlight. These windows look so beautiful and unique. It would be so fun to remodel our own home and put in new windows. http://www.precisionsidingandwindows.com/windows