NT versus Pella vinyl windows for Houston

[SorayaT]

Hi,
Our condo HOA has mandated that residents update their aluminum windows. I had obtained a quote for 3 MI single-hung 1620 vinyl windows from a company that announced just last week that it was closing down. We had, fortunately, not started the ordering process with them yet. I am now considering two other vendors and while I have not yet contacted them for quotes, I would appreciate your professional feedback on NT versus Pella vinyl windows. And which particular line(s) are good -- and which to avoid. The MI windows were not builder grade windows, or so I was told. The specs "read" like they were very good, and we viewed them in a showroom. I have read good things about NT windows, and also read that Pella has had a lot of recalls. My husband and I are looking for good, lasting quality without problems down the road. From reading various posts on this forum, it appears that someone called Randy is an expert in Houston, but I am not sure how to navigate this site to contact him directly as some other posters have suggested by clicking on a link below his name. Any and all detailed and specific feedback would be so hugely appreciated. Many thanks.
SorayaT

[Windows on Washington]

Easy answer to all your window questions....call this guy.

https://ultrawindows.net/

[SorayaT]

Thank you. I checked the site and will call, but from what I see they don't indicate what brand of windows they cover, and they have no specs noted anywhere.

[randy]

We offer Okna as our premium vinyl window and we also recommend their composite line - Starmark Evo as an upgrade option.

NT makes a solid mid-grade vinyl window. I wouldn’t recommend Pella vinyl at all.