Am interested in knowing more about your windows and how good of the quality is on keeping the heat out and the cold out to especially when it's freezing Cold outside because the windows that I have Right now they freez from the outside to the inside in and i would like windows that i can clean easily from the inside out so I can be proud to have my curtains open all day with out being of them being dirty I want good quality windows that I can open and clean easily from the inside out I'm looking for a good deal that I can afford thank you hope to hear you from you soon yours truly the Herrera