Architects & Designers

Cornerstone Building Brands offers superior product and design solutions to Architects and Designers across Canada.

Cornerstone Building Brands offers competitive solutions tailored to the needs and budgets of Architects and Designers nationwide. Our experienced product and engineering teams will help you source products to your specifications so that you can achieve the desired functional and aesthetic result both on time and on budget.

Mitten Building Products

Mitten Building Products is a premier provider of exterior residential building products across Canada. To ensure products achieve industry-leading goals, they partner with objective, third-party organizations that continuously test their products and verify that they meet the highest standards of performance, quality, value and safety.

North Star Windows & Doors

North Star Windows & Doors is dedicated to best-in-class manufacturing practices and continuous innovation, delivering products of exceptional value and quality to the new construction and residential repair & remodel market. North Star has been supporting professionals for over 35 years, offering expert advice, on-site delivery and unmatched service to their diverse customer base.

Ply Gem Canada

Ply Gem Canada has offered Canadian builders, architects and designers unparalleled solutions and support for over 75 years. By working with Ply Gem Canada, you’ll have access to highly efficient products that are easy to maintain and are backed by comprehensive warranty coverage.