I need to replace two of the windows in my home. I am looking for someone with experience that knows what they are doing. My home was built in 2003 and I believe the windows were installed by nailing the window flange to the outside sheathing. Afterwards, the fake stones were applied over the window flange. I am thinking about buying Pella 250 replacement windows. One of the windows belongs to a bathroom so it would need tempered glass. Both windows need to be insulated around as well. Eventually, I would get all the windows replaced. Thanks Jack