NT or Four Seasons Windows?
Anyone familiar with either NT windows or Four Seasons windows? We are in Houston and currently have the original windows -- single pain, non-treated, metal frame -- from 1954. As you can imagine, our electric bills are ridiculous. There are so many companies I find myself become more and more confused. We are also having our kitchen remodeled and one company bidding that uses NT. Someone who sells Gorell comes today. *sigh* Someone just tell me what to do at this point, and I will. =)