Well, as you can see, Dwight Schrute is one of the most amazing and renowned private investigators in the world, the current Holmes in the world. So, as a matter of fact, the type of glasses that he wears is quite special and could be compatible with his looks and profession. So, at Amazon, you could get a lot of those glasses,open their home page, type in dwight schrute glasses. And you could see what you want. Hope you find this useful.
Dwight Schrute wears sliver and wire-frame glasses which look so attractive and fashionable. If you like such type of glasses, you could go to the online store to have a search. The types there are various. And the price in the online store is suitable. You could go to the amazon or ebay with large amount of goods there to have a look.
Actually, dwight schrute wears dorky glasses, which also be called as nerdy glasses. With the metal connecting over the nose as well as over the brow, they are decently large, brown rimmed. Many famous brands can provide you with such kind of glasses. I can give you a website where you can choose your favorate one.