FAS Windows and Doors are not the way to go to replace windows if you want your order to be right the first time with good installation. I ordered 4 Wincore tempered low e glass windows from FAS. They did not deliver what I ordered. They installed the wrong windows then refused to fix the problem and wanted full payment for the botched job. after much agonizing negotitiations they finally said to keep the windows without paying or warranty because the windows had failed city inspection. However they then renigged on that deal and filed a contruction lien!! Whatever you do DO NOT USE THIS COMPANY THEY ARE NOT HONEST NOR COMPETENT. read full review »