A B O U T  U S

With over 50 years of combined experience, Derouin Portes et Fenêtres is the ideal partner for all your home improvement, renovation, and energy-efficiency projects. As a family-owned business built on longstanding values, we understand what our customers expect: outstanding products and service at a competitive price. From the initial assessment to the final installation, we make sure our customers feel supported, well-informed, and confident in the quality of our work, regardless of the size or complexity of their project. With style and efficiency, the Derouin Portes et Fenêtres team will bring more light into your home.

We are proud to work with reputable Quebec-based manufacturers known for the quality of their products, including Fenplast and Lajeunesse. These partnerships allow us to offer doors and windows that combine style, performance, and durability.By choosing local manufacturers, we aim to provide reliable, attractive products while helping you find the solutions best suited to your home.