Brookstone Windows & Doors formerly Sentry Windows & Doors

701 St. Clair St, Chatham, ON N7L 2M7

Replacement Windows & Exterior Doors Ontario | Brookstone Windows

Sentry Windows & Doors is a local, family-owned and -operated home improvement company serving homeowners throughout Southwestern Ontario. Built on a culture of excellence and integrity, our company is committed to providing our customers with durable, high-performing products, expert installation, and friendly customer care.