About Us

Located near Shelburne, Ontario our primary focus at Sentry Door is to deliver genuine solutions with an incredible level of customer service. Contact us today for garage door installations or service.

Our technicians and mechanics specialize in the installation, maintenance and repair of garage doors for residential, commercial and agricultural clients. We use trusted name-brand equipment, including Richards-Wilcox, GDI and Liftmaster, so that you can have complete peace of mind. We are so confident in the quality of our products and workmanship that we offer lifetime warranties. Visit our website to view our gallery of completed projects and read testimonials from satisfied clients. Call our door team today to learn more.