Low e coating / Discussions

...e 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 both made of polyvinyl chloride which is a very toxic and dangerous substance. PVC window frames are also more susceptible to warping with extreme tem...

...e 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 climates, so while i...