Over 40 years Multi-Glass Insulation Ltd. has been recognized as a leader in the distribution of high-quality and value-added fabricated insulation materials. Commercial, industrial and mechanical insulation is a core strength of Multi-Glass Insulation Ltd. We have over 20,000 square feet of dedicated fabrication equipment for OEM cut piece applications, lamination for metal buildings, v-grooved mineral fiber pipe insulation, pipe and tank wrap, glass and mineral fiber board laminated products, and residential basement blankets.

We are proud to partner with suppliers and industry leaders such as Manson, Rockwool, Henry/Bakor, Thermal Ceramics, Aeroflex, Proto PVC, 3M & Hi-Cube tape.

Multi-Glass Insulation Ltd. has a total of 5 locations in Eastern and Atlantic Canada to service your insulation needs. The head office is in Woodbridge, Ontario. Full service warehouse operations are located in Montreal, Saint John, Halifax, St. John's, Ottawa and Hamilton.

We invite you to contact our experienced staff to discuss how we can help you save time and money and make your building(s) more energy efficient.


Multi-Glass is a dedicated insulation supplier to the commercial, industrial, and residential construction markets. Our goal is to encourage innovation and commitment to cultivate passion from our partners; our employees, suppliers, and customers.

We will continue to grow our market share and profitability to remain a leader and preferred supplier of insulation materials.

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