We recently moved into a new house, with a flimsy, drafty old door that was letting in significant noise (busy street). We knew it had to be fixed quickly, and set about our diligence. We spoke to a few other companies, but we decided upon Ambia. They were very helpful during the quoting process with respect to the speed with which they turned it around (we had only found out about Ambia at the last-minute), willingness to explain the logistics & end-product, and price.
Tony & Michael were helpful throughout the process, and responsive to questions we had. The installation went very smoothly, and we are very happy with the end product. We appreciated Michael stopping by during the installation process to ensure it ran smoothly.
All-in-all, we're very happy with Ambia! Quality product at a reasonable price. If we had one regret, it was that we didn't reach out to them sooner & the manufacturer couldn't make the door more quickly. Our house is significantly less drafty and much less noisy - mission accomplished.