I just had the double wall side-opening door ovens installed. They are perfect for the space I have. The doors have a nice weight. One of the other reasons I picked Bosch Benchmark is that unlike other high-end ovens, you don't have to remove very much before you self-clean them. There isn't superfluous metal. So far I've had no problem with their performance. I do, however, find the touch screen to be hypersensitive, which makes wiping the surface a bit of a pain.