WITH ARGON		NO ARGON
	U-Factor	SHGC	U-Factor	SHGC	AAMA
R110 ( 2 3/8" Frame)					HR-20
Clear - No Grids	0.79	0.69	0.76	0.69
Clear - Grids	0.80	0.63	0.77	0.63
Low E - No Grids	0.67	0.36	0.62	0.36
Low E - Grids	0.69	0.33	0.64	0.33