I had nine windows and a sliding glass door installed. Supposed to take one day.
Ended up taking six days over a month and a half period. The first crew I threw off site half way through the first day due poor craftsmanship and very unprofessional behavior. They installed the door and it would not even slide to open and close. Long story short, I dealt with four different crew all of which were no good.
I worked as construction inspector for ten years and I can honestly tell you that the materials they sell are only as good as how well they are installed.
In the end they completed the job but it was a very poor experience I would never use them again. If I would not have stayed on top of them every second I would of ended up with a real mess.
Product or Service Mentioned: Window World Window.