Has anyone used this brand of windows in their home? I have heard of Pella, Andersen, JELD-WEN, Milgard, Marvin, etc., but I am not familiar with Quaker. The lumber company that is bidding on my home carries this line of window and is giving me an estimate on them, but I would like any comments from anyone regarding the quality of these windows. I am specifically looking at their metal clad wood casement windows. They had one on display and it seemed like a nice window, but I am wondering about the long term quality of this line of windows.