About T3M
T3M Concept extérieur is your go-to expert for the construction and installation of patios and railings made from 100% Canadian aluminum in the Outaouais region. We offer patios built entirely from aluminum or hybrid models that combine strength and modern design—perfect for a long-lasting, maintenance-free outdoor space. Our railings, available in aluminum, glass, or hybrid styles, provide both safety and elegance while blending seamlessly with your surroundings.
With our expertise and use of high-quality materials, we create outdoor environments built to withstand the elements and maintain their flawless look over time. Whether you're looking to create a welcoming space for entertaining or a refined layout to enhance your property's value, T3M Concept extérieur is here to bring your vision to life—with meticulous attention to detail and a strong commitment to customer satisfaction. The aluminum we use is 20% richer than that of our competitors, ensuring superior durability and strength.
T3M Concept extérieur is also:
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3-year warranty on installation
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20-year warranty on aluminum products
Our projects
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