 | Terminology |  |
| | | | Vitro's subsidiaries are well informed of innovations and participate in events of the glass industry worldwide. | | | | |
|
   |  | | Vitro quests to consistently exceed the customer's expectations, though the world-class of its products and services.


Annealing: The process of preventing objectionable stresses in sheet, float, or rolled glass during manufacture by controlled cooling. Re-annealing is the process of removing objectionable stresses in glass by re-heating to a suitable temperature followed by controlled cooling.

Arris Corner AC: Slight grinding and polishing of square corners having flat edgework (PEF) to eliminate sharpness.

|  |