Excellent product - super customer service. We bou...

Excellent product - super customer service. We bought 2 sliding doors several years ago, and I called for some minor repairs...and discovered these terrific windows have a lifetime warranty. Lee came to my house today and adjusted both doors....wish I had called sooner. These heavy doors keep the noise out, the heat in (when chilly) and the house cool when hot. LOVE WEATHER TITE WINDOWS!!!!!!