At A-1 Siding & Windows (Niagara) Ltd., we specialize in siding, window and door installation, soffit, fascia and ornamental architecture. We carry a variety of siding choices, inc...more...See more text
Servicing St. Catharines and the Niagara Region with the absolute best in quality eavestroughing, gutters and siding contracting services. I guarantee all my work and will beat any...more...See more text
Quality for over 35 years. Our business is built on customer referrals. All work is inspected by the owner. BP Certification is reserved for the best roofers in the industry.more...See more text