The Door and Hardware Institute (DHI) is the only professional association dedicated to the Architectural Openings Industry. With the purpose of advancing life safety and security within the built environment, DHI represents the North American openings marketplace as the advocate and primary resource for information, professional development and certification. With the focus on our members, DHI strives to be the indispensable resource for industry trends, best business practices and advanced education.
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RONA is the largest Canadian distributor and retailer of hardware, renovation and gardening products. RONA operates a network of close to 700 corporate, franchise and affiliate stores of various sizes and formats. With nearly 30,000 employees working under its family of banners in every region of Canada and more than 15 million square feet of retail space, the RONA store network generates over $6 billion in annual retail sales.