What is Insulating Glass?
Oldcastle Glass® Insulating Glass (IG) units are
hermetically sealed combinations of two or more
lites of glass separated by a dry airspace. IG units
improve thermal performance, significantly reducing
heating and air conditioning costs. IG units also
reduce interior condensation in cold climates.
Where should I use it?
A wide range of applications include:
Fixed and Operable windows
Storefronts and Curtain Walls
Sloped/Overhead Glazing
Nonvision (Spandrel) Locations
