whatever
Senior Member
Well, it's different. I wonder how well the white will weather. Also, anyone know what that random four-storey high wall on the corner is?
Worst fears realized ... a 500 foot tall spandrel glass tower
March 27
It's way cheaper. Spandrel is just a single pane of glass with insulation and sheet metal behind it, whereas vision glass is almost always insulated glazing (double glazed, with inert gas between). There are practical uses for it (e.g.; to hide mechanical, for privacy, to hide the edge of the slab, etc), but it can also be done as a cost-saving measure