Clow Roofing & Siding

Clow Roofing & Siding has been a trusted name in the roofing and siding industry for over 95 years, serving residential and commercial clients across Portland, Oregon, and Southwest Washington. Our commitment to quality craftsmanship and durable materials ensures long-lasting protection for homes and businesses against the Pacific Northwest's challenging weather conditions. We specialize in residential roofing, commercial roofing, and siding solutions, including skylight installation, gutter systems, and ventilation services. Every project is backed by manufacturer warranties and our own workmanship guarantee, ensuring peace of mind for our clients. With a focus on precision and customer satisfaction, we utilize heavy-gauge metal flashing, pre-painted to match roofing materials, and offer customized solutions for unique architectural needs.

Our team's expertise extends to repairing and maintaining existing systems, ensuring optimal performance throughout the product's lifespan. We prioritize energy efficiency and aesthetic appeal, offering a range of materials from cedar and cement fiber siding to high-quality windows. Clow Roofing & Siding's reputation is built on decades of reliable service, technical proficiency, and a deep understanding of regional climate challenges. Our maintenance programs provide ongoing support to keep roofing systems watertight and functional. By combining traditional craftsmanship with modern materials, we deliver solutions that enhance property value while prioritizing client safety and satisfaction.