The egress well and ladder at 5 star quality. The casement window itself is only 3 star. The window is made of good quality materials, but the way the closing mechanism is built it didn't quite fit right so there was a slight draft. I had to bend the metal brackets that the handles secure to in order to get a tight fit. The metal brackets are made for adjustment, but the way they fit on the window frame there is no adjustment possible. Seller shipped super fast and everything on the pallet was well protected.