Window worlds installers are not the best for sure

They did my neighbors house and it was a very clean install ... This is from a finish carpenters point of view

I don't doubt some installers take more pride than others, but I know it's like a baby sitting service down around the neworleans area. U gotta hold their hand! Crooked windows, sloppy caulk jobs a mess inside the houses! Ect ect ect. No one wants to go the extra mile anymore! This is coming from a finishing carpenter in the neworleans area! I hope the ones that way are better than ours!
I've always been a believer in u get what u pay for!

P.S. I usally charge $175.00 labor on changing door's.so door price kinda low