Hometech Windows and Doors Edmonton Inc. is one of the few companies that offer a 10-year warranty with their products. If there is anything wrong with their products such as peeling, flaking, fading, they will cover all of the replacement and installation costs. For parts and colors for doors, they offer a 25-year warranty. For all of their windows there is a lifetime limited insulated glass warranty. These warranty guarantees adds to their excellence in the trade.