Half Lite surround with safety tempered obscure insulated glass.
One of several new styles for 2012: Chord, Chinchilla, Rain glass, Granite and Satin Etch privacy glass for doors and side lites

Actual Glass Measurement: 22 inch x 36 inch
Insulated Glass Thickness: 1 inch
Door Cut-Out Hole: 23 inch x 37 inch
TIP-TIP Surround: 23 7/8 inch x 37 13/16 inch
Frame Color: White
Normal Installation: Standard doors measuring 2-8 (32") or 3-0 (36")

Read our articles:
Basic info on ordering lites if you don't understand the above information
How to replace surrounds in an entry door or side lite

Priced and sold each.