We specialize in high-quality windows and doors in Kitchener, Ontario — all tailored to match your vision and built to last. We work with a large and diverse manufacturer of residential aluminum windows & patio doors for single, multi-family projects and commercial applications. Aluminum windows & doors have came a long way in the last decade due to significant investments in the research and development of high performance systems to accommodate energy, acoustic for noise suppression applications, high wind, hurricane debris impact coastal exposures and security requirements in the industry.