Vinylguard Window & Door Systems Ltd. is a proud Canadian manufacturer of premium Vinyl Windows that set the standard for excellence in the window industry today. Our entire window line is Energy Star Compliant, CSA Certified, and Window Wise Accredited. All of our vinyl extrusions are made of 100% Lead Free Unplasticized Polyvinyl Chloride (uPVC). The Evolution of Perfection. Since its inception in 1991, Vinylguard has been dedicated to perfecting the innovation and performance of its Vinyl Window and Steel Entry Door Systems. We are renowned for supplying the renovation and building markets with the highest quality products, the most accommodating service, and the BEST WARRANTY IN THE INDUSTRY, with absolutely no compromises. Whether your project is Replacement, Renovation, or New Construction, Vinylguard can provide attractive, energy efficient products of only the highest quality. Your satisfaction is guaranteed by our outstanding Lifetime Warranty, simply put, 100% coverage on all Parts, Workmanship, and Labour, Fully Transferable and Non-Prorated! “It’s not hard to do good business. Good service and quality fosters good business. It doesn’t hurt to say ‘yes’ to your customers. By producing a stand out product and understanding the trust that goes into servicing what is most peoples, most precious investment, Vinylguard has grown to be one of Canadas outstanding family-owned businesses.” Canadian Business Journal, December 2010