We've recently replaced all of our windows and doors for new energy efficient ones. It's a 50-year old house that had the original windows and doors, also 50-years old and very inefficient. In fact after replacement by Desjardins our energy bills are approximately a third of what they were prior to this work. Dejardins Aluminum was also able to assist us in getting Government Grants that made the already reasonable cost even less expensive. The company was professional, timely and left none of our old windows or materials behind, left everything clean and shiny. As a bonus, we found we were keeping our furnce at a lower temperatue and using our gas fieplace less often. I haven't a single complaint and would highly recommend this company to anyone needing this type of work.