St-Laurent is a manufacturer of engineered wood siding and fiber cement siding. The company has its own manufacturing plant in Repentigny, Quebec.

After a major expansion, the building is now more than 50,000 square feet. With a new management team since 2015 who invested several million dollars in R&D and the purchase of new machinery at the cutting edge of technology, St-Laurent can meet the needs of its customers and remain a leader in the siding industry. St-Laurent is proud to hold certifications like CCMC 14058-L, ICC ESR-2588, CE and FSC.

With hundreds of authorized distributors all across North America and Europe where you can find St-Laurent siding products , your construction or renovation project reach the top for its quality, aesthetics and durability.