Choosing window frames / Discussions

...window frame?  Also suggestions for fiberglass window manufacturer would be helpful! Thanks For help choosing the right window frames, see this page where we cover it extensively - Choosing windows: which window frames are the best? While vinyl windows may be the cheapest, we are not fans of PVC or uPVC as they are bot...

...windows with double pane windows. I live in Sacramento, Ca where summer temperatures exceed 115 degrees Farinhight, and winters freeze. Choosing the right window frame is a big part of finding the best performing window. In a warmer climate you are not faced with the same extreme differential in temperatures as cold cl...