Art Femenella has posted 2 videos on YouTube about The Coty Building in New York and the restoration of the Lalique Glass Facade. For some reason only part 2 is embeddable but here is the link to part 1 if you want to see that The Coty Building Part #1, Glass Facade Restoration
and see part 2 embedded here -
Here is a blog post about the Coty Building on Daytonian in Manhatton - The Windows that Saved a Landmark -- The 1908 Coty Building, 714 Fifth Avenue.
And a detail of the Lalique I found on Flickr, via creative commons from Paul_Lowry -
click to see larger image in a new window