Great Canadian sells energy-efficient, new-construction and renovation materials for homes and commercial properties. Whether you’re looking for roofing, siding or many other building and renovation supplies, we provide high-quality products that will improve the value of your project and reduce heating costs. We are a fully integrated company, which means that each of the new construction and home-reno products we offer are designed to work together. It also means that our staff has a comprehensive understanding of both residential and commercial requirements. Renovation/Construction Advice and Installation Experienced, professional and trusted, Great Canadian will provide you with the right advice, quality workmanship, excellent service and the best brands and products. All of our services for your construction or renovation project are competitively priced. We can help you find roofing, siding or eavestroughs; windows and doors; soffits and fascia. We can also fulfil other renovation requirements necessary for insurance coverage