About

At Window City, we’re more than just a window and door company—we’re a vertically integrated Canadian manufacturer delivering quality, performance, and design without compromise. With a state-of-the-art production facility right here in Ontario, we control every step of the process—from raw materials to final assembly—to ensure precision, durability, and energy efficiency in every product. Whether you're building new, renovating, or designing high-performance homes, we offer a wide range of custom windows, patio doors, and entry doors built to meet Canada’s toughest climate demands. Our commitment to innovation, sustainability, and craftsmanship has made us a trusted partner for builders, contractors, and homeowners for over 30 years. 🔹 Energy-efficient solutions 🔹 Customizable designs without the custom price 🔹 Unmatched quality through in-house manufacturing 🔹 Proudly made in Canada Follow us for insights, product updates, and a closer look inside one of Canada’s leading window and door manufacturers.