I am in the process of gutting and restoring a mcm home by architect Al Beadle. The house has walls of glass. I received a quote for a 6 foot pivot door, new kitchen window and carport glass door from a Fleetwood co. I thought the price was not unreasonable. I had the rep. come back and look at the cost of replacing all the single pane windows in the home in stages. I am waiting for an estimate. Should I look at Milgard (to save some $$$)? The house is in a neighborhood of million dollar homes if that makes a difference. Thank you!