Installing Low-e vs. Standard Vinyl Windows in Duplex

[Justin Metzler]

I have a duplex, currently live in one side, and need to make a decision on a window purchase. I received a quote to use regular windows or for an additional $1,150, to use low-e + argon. I am debating spending the additional money to include in the 16 new windows and would like to get some opinions on what other landlords are providing in their units. Are low-e windows worth the additional money and could they be used as an "amenity" for the property when advertising the units? Is this something potential tenants usually ask for specifically? Any feedback is greatly appreciated!