Ply Gem Windows & Doors

Obvious air leakage on our large window, rusting hinges on front door and rusting hardware which warranty does not cover, mold on door and window casements, always condensation when humidity inside doesn't EQUAL the outside below 0C - they will tell you to open your windows - what kind of energy efficiency is that in the winter. So if it's 20% humidity outside, I must have 20% inside - good luck if you have hardwood flooring.