My wife and I were going to buy a big box store front door, and we decided to get a second opinion if you will before buying. Michelle was awesome and explained why for a small amount more than what we were paying, we could get a fiberglass door through them, instead of the steel door which as I have now learned would've become a heat conductor in our home. Michelle came out and took measurements, explained best quality for a west facing door to avoid heat, showed us the types of styles available, and asked us to review our options and let us know to call when we'd picked our door. No high pressure sales tactics just honesty and explanation. We decided on a door and style shortly after, called Michelle with our choice, and the next day they had another measurement taken by another individual, just to verify 100% before ordering the door which I think is an awesome practice considering how many times I've had to wait on a contractor who ordered the wrong size by mistake and delayed the project. When the door came in Michelle called me and scheduled an installation at my earliest availability which was also awesome. Then the installation. I cannot say enough or speak highly enough of Chris. As a self admitted clean freak with OCD, I was a bit nervous thinking of a 8 foot hole in my home mixed with sawdust, woodchips and who knows what else. Unprovoked, Chris set up a fan blowing out the entryway and after every step of the installation, stopped and swept the entire work area. By far the most clean and organized construction and installation I've ever seen. The door, looks amazing. It's perfect, as expected they built out the frame and entry to fit exactly like we wanted, and matched the frame to the flooring so there is no gap from where the old door hugged the flooring. When all was said and done, we actually saved money because the door, installation, and additional framework all out the door was less that just the door and 1/4 of the installation cost of the big box store, and we got a much better product. I wish I could rate them higher than 5 Stars, I would recommend QuadCity to anyone and everyone in the valley who is thinking of replacing their doors.