Bill's Siding & Windows

Bill's Siding & Windows has been proudly serving Saint John and surrounding areas since 1979, establishing itself as a trusted leader in exterior home solutions. Our team specializes in providing premium windows, doors, siding, and retractable screen systems tailored to residential, commercial, and multifamily properties. Every product we offer features industry-leading lifetime warranties, ensuring long-term value and satisfaction for our clients. With decades of local expertise, we combine superior craftsmanship with personalized service to help homeowners and businesses achieve their vision. Our commitment to quality extends beyond materials to include professional installation backed by the strongest warranties in the industry.

Whether you're renovating an existing property or constructing a new one, we guide you through selecting solutions that align with your budget and aesthetic goals. Our mission remains focused on exceeding expectations through reliability, innovative products, and unwavering attention to customer needs. As a locally owned business, we understand regional climate challenges and design requirements, ensuring every project meets both functional and visual standards. Our reputation for excellence has been built through consistent delivery of transformative results across thousands of completed installations. Today, we continue to uphold the same dedication to quality that has defined our company since its founding.