Window and Door Company in Ontario
High quality replacement window and door installation experts
Why Choose Us?
- BBB Rating of A
- 0% interest financing available
- Products from top manufacturers
- Lifetime no nonsense warranty
Windows and doors are vital aspect of every home's design and function, which is why choosing the right ones is essential. As your local window and door experts in Windsor, Ontario, Sentry Windows and Doors can provide you with high quality products that look great and will last for years to come.
Not only do we work with industry leading manufacturers, we also provide custom built replacement windows and doors to ensure you get the perfect product for your needs.
Call us today at 1-519-946-2200 or click below to learn more about how we can help you! We offer free estimates on all our work in Windsor, Chatham, Amherstburg and throughout the surrounding areas.
Our Window & Door Replacement Services
Our easy care, energy-efficient replacement vinyl windows never need to be painted, stained or refinished.
Choose from our wide range of patio door styles, including traditional French doors and gliding or sliding glass doors.
Reduce your energy bills by scheduling an annual service to your AC system.
We offer replacement doors that can improve your home's comfort, energy efficiency and curb appeal.
By David P.
Belle River, ON
"A close friend just had their windows done by your company and were very..."
By David P.
Belle River, ON
A close friend just had their windows done by your company and were very pleased with the quality and work. Also we have had some window and door work done by a competitor and when we compared costs, Sentry came in with better pricing.
"Your sales presentation by Chris is what made me choose Sentry. He..."
By George C.
Your sales presentation by Chris is what made me choose Sentry. He explained to me how well your product is built and took the TIME to HELP me decide what colour and design to use on this house.
He made me feel very comfortable and is very knowledgeable!
"Felt as ease to ask questions"
By Leslie D.
Felt as ease to ask questions
"We did some research and contacted a number of companies, but we felt that..."
We did some research and contacted a number of companies, but we felt that Sentry offered us what we were looking for at the most reasonable cost. It has been a wonderful and stress-free experience from our initial consultation with Joe to the installation crew waving goodbye as they drove away after the work was complete. We are very, very, very happy with our new patio door.
"first one to call and make an appointment and i'm very happy you did. very..."
first one to call and make an appointment and i'm very happy you did. very happy with the job and my beautiful door and windows
"Would recommend John and his crew to other customers!"
By Tim L.
Would recommend John and his crew to other customers!
Get a free estimate on replacement windows and doors today
If you're interested in upgrading your home's windows and doors, call the local experts at Sentry Windows and Doors for a complete evaluation. We will help you determine the best options for your needs and provide you with high quality products and expert installation.
We offer free estimates on all our work, so give us a call at 1-519-946-2200 or contact us online to get started! We proudly serve in Windsor, Chatham, Amherstburg, Essex, Florence, Wilkesport, Wheatley, Erieau, Pain Court, Tupperville and throughout the surrounding areas.