Harvey replacement windows are cheap, poorly made ...

Harvey replacement windows are cheap, poorly made GARBAGE. I had 5 double-hungs and 2 picture windows replaced with Harvey MaxView double-paned argon insulated windows from a local contractor last summer. Now that it's winter in New England, these windows all get frost and/or condensation on the INSIDE of the glass every cold night! The company responded to my complaints by claiming that frost on the interior of insulated windows is "normal" and to be expected! Are you kidding me?!? I will NEVER EVER use Harvey building products again, as they do NOT stand behind their flimsy, poorly made products. Stay away from this company and their products!!!