Is $24,000 to replace 16 windows with Okna Starmark Evo 7500 composite windows a fair price?

I am replacing 16 windows (13 double hung, 3 picture) in my home. I've gotten 4 quotes and narrowed it down to 2, but I can't decide if the composite is worth the extra cost. I am also generally wary of trusting warranties because I assume the company could just fight trying to not cover the issue. I did prefer the local installer overall if that holds any weight. It didn't feel like a sales pitch at all and there were no pressure tactics, whereas the regional company pulled the ol' "you have to sign now to get this discount" trick. The regional installer didn't have a similar composite window; the only other option was fully wood which I can get quoted but I was hoping for lower upkeep.