We have been experiencing some extreme temperatures and winter is showing off with a BLAST of cold air. Protect your home from the wind and cold with new replacement windows. K and K Classic Designs has attractive, energy efficient and quality windows at an excellent price well below our competitors. We would love to give you a free estimate so please call Ken at 303-973-1507; and remember, we do install in the winter months. http://kandkklassicdesigns.com