We researched like maniacs!! There are so many replacement window options and even more companies to choose from! It can be extremely overwhelming, and we quickly experienced information overload. In order to come to an informed decision, we narrowed it down to two factors – a quality, trusted manufacturer and a company with a stellar reputation. We overwhelmingly decided on Classic Plus windows by SoftLite. We are so happy with our windows. Quality, cost, install, and follow up has been beyond our expectations.