I bought windows from supreme 3 times over the last 2 years, because I wanted to try out a few of them before committing to getting them all done. Triple pane with e-coating
The new windows work great. I have no problems with humidity in the winter and the coatings make a huge differences with heat transfer from the sun in the summer.
The sales people were courteous and accommodating of any question or change we wanted to make.
The installers were great. Kept a clean worksite and always wore a mask while inside my house. They also answered any question I had and fixed any problems I noticed without complaint
You can find cheaper windows, but you get what you pay for.