Am looking for a bay/bow casement window(s) and was looking for advice or suggestions as to which manufacturer to use or avoid. We priced Andersens for a 10 degree bow casment unit of 5 windows, all operate and with all the frills, of roughly 7.5 feet(W) X 5 feet(H) at about $2200 plus tax. Can we do better price-wise someplace else with comparable quality? Thanks for your help.