recommendations for any of the following brands:
\ - Newpro
- Mastic
- National Vinyl
- Diamond
- Vermont Vinyl
- Park Ave

None of the above. Save yourself the aggravation and go with Andersen. The
reason many companies are more successful than others is because their quality
is better, so they don't spend a ton of money fending off unhappy customers.
That said, consider Pella. Their window performance on some of my properties
has been very good indeeed. YMMV.

Joe