As the top producer of windows, vinyl siding, and metal accessories in North America, Mitten is pleased to be a member of the Cornerstone Building Brands family. Cornerstone construction Brands, a reputable leader in external construction materials with a broad national reach, is committed to effectively and efficiently serving the needs of its clients and the communities it serves.
As a top exterior construction product distributor from coast to coast, Mitten acts as a liaison between architects, builders, and installers, offering a plethora of business and design options. The broadest and boldest color palette available in the industry is found in our Canadian-made vinyl siding, and our color-matched accessories, shake, stone, and aluminum offer the ideal finishing touches and complements to any project.
