Northern Steel Buildings is your complete steel building supplier in Canada and the United States. Everything from the structure to windows, doors, and insulation and more. We offer vinyl and thermal window, pedestrian doors, and overhead or bi-fold doors. Our in depth industry experience provides us with the insight and expertise to aid in all aspects of your project. Our background is in building erection in western and northern Canada, giving us the knowledge to help our customers from planning to installation both in Canada and the United States.