No, glasses do not deflect, the power still works. It isn't lasers, it isn't rays of light. You cannot deflect Sunburn Eyes with glass, glasses or water.
What you can do is simply close your eyes, like Jack Noir does.

Ginneo's Mirror Shield works because it bears mythological and symbolical weight in relation to gaze, not because of laws of physics.
Mythological: It echoes Greek legends.
Symbolical: When Ginneo protects himself, Vamuin sees himself in his own reflection, connects with himself, and destroys himself.