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Isothermic is a door and window specialist that proudly manufactures their products with high-quality raw materials in Thetford Mines, QC.

Serving the Quebec market since 1982, in their flagship showroom and through distributors across the province, Isothermic’s innovative and respected product line includes a variety of windows, doors, garage doors and patio doors.

The Thetford Mines showroom is designed to showcase the company’s top products, displayed in ways that allow clients to fully appreciate the design and functionality of Isothermic’s offerings.

Durable supports and display fixtures are engineered to support the weight of heavy doors and windows. Merchandise can be manipulated by the customer, demanding displays that can handle a high-traffic, high-use environment.

Isothermic Doors & Windows

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