Window Recs?

[KellyB7]

We ar looking at a couple different companies, any thoughts? Dor-win 800 series windows, Survivor 7100 or 5600, Ideal Windows 4500 or Custom Weld II, and Quantum 2 (I've heard there could be a problem with the heat mirror yellowing though). Please let me know what you think. We want to get this done quickly and we want to get good quality for a good price. They don't have to be the absolute best ones that are really high priced. Thanks.