At
D&P Marchand Inc., our foundation has been strongly built on the passion of Daniel and Pierre, turning a lifelong craft into exceptional realities for our clients. Since 1979, we’ve specialized in enhancing homes with premium
Doors and Windows in Lachine, each project stamped with our hallmark of expertise, aesthetics, and efficiency. Our commitment to quality and personalized service makes us not just a provider, but a partner in redefining your living spaces.