I decided to finally get some contract work done on my house. Window replacement and moving the washing machine out of the kitchen and into the utility room. For the windows I have 11 windows to replace with 2 actually becoming one picture window with side single hung sliders. I called 3 companies, Home Depot, New Windows America and Renewal by Anderson. The bids came in at $6000, $3700 and $12000 respectively.  Its still amazes me how much money you can save by getting multiple bi...