Sentry Door, Inc. is a unique garage door installation and service company. We've stressed quality components, excellent installations, and then, if it's still needed, competent service. Our team is professional, well-trained, friendly and customer-oriented. Sentry, begun and owned by James Martin, has built it's growth on that approach and reputation.
Most days in Ontario, we're installing new doors that will work well for years. After all, "doors shouldn't waste your time." Contact us today for garage door installations or service.
Most days in Ontario, we're installing new doors that will work well for years. After all, "doors shouldn't waste your time." Contact us today for garage door installations or service.
Services
With Sentry Door you get both. Our commitment is to bring you the best products in overhead garage doors as well as focus on detailed, quality workmanship and installations. Whether you're a homeowner, farm operator or business owner, Sentry Door has both basic and advanced door solutions with service contracts to match.
Our Richards-Wilcox residential garage door lineup is unique in the industry. Made in Ontario for Canadian climates, each overhead door is engineered for life with lifetime warranties and thick enough and tough enough to last a really, really long time. From Carriage House to Traditional designs, there's a door that matches your home and your lifestyle.
Dear Sentry Door Folks, Thank you so much for the quick job you took on in the middle of a very confusing week - Great 2 guys. Hello Jeremy, James and David: I just wanted to write and let you all know Brad and Sheldon did a great job installing the doors. They were very diligent and polite. It was a pleasure for us to have them work here.
Reviews (3)
Gary Peters
Sep 14, 2020
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Marie Copestake
Sep 14, 2020
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Twice I have had the pleasure of dealing with James and his employees. Twice I have been amazed at their skill, expertise, knowledge and professionalism. Both times my garage door had been damaged and would not open. James treated this as an emergency and arrived in less than two hours and fixed it at minimal cost. We are so lucky to have him in our neighborhood. Thank you James and crew so much!
Laurie Cox
Jul 25, 2019
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James is very professional and came out to for a proper quote and with samples. We purchased two commercial oversized doors with automatic openers. His price was competitive. There were a few hiccups with missing product and on our end with the building but he was very patient and worked with us. We plan on using him again for our double car garage. Highly recommend. He also sells a good Canadian made product which I like.
