I just bought some fron Ganahl Lumber in Lake Forest they are Milgard. Some of mine were special order. I got two windows One bathroom window and two french sliders for 3,100.00. Still deciding If I want to put them in or pay someone, I have gotten quotes for labor around 2,500.00 to 2,700.00 seems kinda high to me, this included stucco patch. FYI mine are not the retro but nail on, they are more expensive.