Window World vs Lowes Windows

[April Birdsong]

I have my first SFH rental property (1380sq ft) under contract and it needs windows. Has original from 1960. Not standard. I have a quote from Window World for roughly $10,000 includes same size window replacement and sliding glass door as well. Lifetime warranty and transferrable with sell of home. Can finance for 12 months with no interest.

Vs.

Having contractor get standard windows from Lowes and frame around to fit. My entire quote from my contractor for all things done (bathrooms, painting and much more) is around $25,000. So the windows would be much less with this option.

Just not sure if there is advantage in going with first option since I will have renters and any issues with windows are covered under warranty,

Thanks for feedback.

April in Georgia