Gentek Building Products - Canada Email Format

Wholesale Building MaterialsOntario, Canada201-500 Employees

Gentek Building Products - Canada is a mid-sized wholesale provider of exterior building materials based in Burlington, Ontario. Backed by more than five decades of manufacturing experience, the company emphasizes durable, low-maintenance materials that balance beauty with performance for residential exteriors. Its product scope includes siding in vinyl, aluminum, and steel as well as related accessories and window systems. 

The company serves contractors, installers, and homeowners seeking to enhance curb appeal and property value, and it supports customers with design guidance through MyDesign Home Studio while helping locate qualified installers or local retailers for DIY projects. In March 2026, Gentek introduced the 4000 Series windows, expanding its window lineup for homes in the Ontario market, including the Kitchener–Waterloo–Cambridge area.

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