Portes et Fenêtres Isothermic Inc.

About Portes et Fenêtres Isothermic Inc.

We are a proud team bound by a strong sense of belonging. We believe this team spirit, which we have nurtured for 40 years, allows us to achieve our goal of always doing better to advise our clients in the realization of their projects. Our approach and our work were recognized in 2021, as we were listed in the magazine Protégez-vous, which confirmed the constant efforts of our artisans to deliver excellence in both products and service. Our products are Energy Star certified and recommended by CAA. All of this has resulted in Isothermic becoming one of the largest manufacturers of doors and windows in Eastern Canada. We are continuously seeking innovations to evolve our offering as well as talents who wish to join a family that seeks to exceed standards and the desire to continue building this sense of pride that leads us to deliver excellence.