On Wed, 14 Jul 2010 21:58:44 -0500, Wilfred Xavier Pickles
wrote:

http://img10.imageshack.us/img10/6541/picwin3.jpg

That single photo tells me that glass is removed from outside.

Then you have to have tools. Glass cups, strong workers and so on.

There is an art to de glazing a window -- without cracking the glass.