Pay Absolutely Nothing until 2021!

Smart Financing Options for Homeowners

At Sentry Windows and Doors, we offer a variety of easy-to-use financing options for homeowners in Ontario. During our in-house visit, one of our product specialists will help you find the financing options that work for YOU!

Our experts are trained to use every resource possible to get you the best financing available. Our services include window and door replacement and more. We can offer financing options for practically any job.

Contact Sentry Windows and Doors to learn more about our services or to schedule a free quote!

Our Locations

Sentry Windows & Doors
3423 Walker Road
Windsor, ON N8W 3S2

Sentry Windows & Doors
701 St Clair St
Chatham, ON N7L 2M7

Sentry Windows & Doors
45 Meg Drive
London, ON N6E 2V2

Sentry Windows & Doors
1111 Franklin Blvd
Cambridge, ON N1R 8B5

Sentry Windows & Doors
Hamilton, ON L8H 1P5

Business Hours
Mon-Fri: 9am-5pm
Sat: 10am-4pm
Sun: Closed

What Our Customers Are Saying
Take a look at some of our reviews from satisfied homeowners
Liked your presentation as compared to others. Willing to work with us on our remodel.
From Ken in sales to Isaac & Aaron the installers we had a great all around experience!
Salesman was very efficient, explained everything clearly and simply. I didn't feel pressured at all.
Barth W
Excellent work in all regards, would definitely recommend!!
Very nice experience of dealing with Sentry Windows. Highly recommended.
The new slider door is simply perfect. Thank you Sentry, we would never hesitate to recommend you!
4.3 Rating
4.8 Rating
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