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Installation Process
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For Quality Products & a Proven Installation Process, Ontario Homeowners Trust Sentry

Here at Sentry Windows & Doors, we’ve honed our installation process with time-tested techniques and exacting workmanship standards. With more than two dozen professional installers, all of whom are Window Wise™ certified, we can complete window and door installation projects promptly and with the utmost precision. If you need replacement windows, a new front entry system, patio doors, or perhaps all three for your home in Southwestern Ontario, then Sentry is the company to trust.

Professional, Proven Window & Door Installation

When you schedule an initial consultation, a product specialist will come to your home for an evaluation at a time that’s convenient for you. They’ll discuss the different window styles that we offer, make recommendations based on your personal needs and style preferences, take measurements, and give you a quote that is good for a year – all in one visit.

If you decide to move ahead with your new windows and doors, a service specialist will return to your home to take a second measurement, just to ensure that all the specifications are correct. We will then place the order and manufacture your new windows and doors using only the highest quality un-recycled materials to ensure superior quality.

When your windows and doors are ready, we’ll contact you to set an installation date. To prepare for installation, we ask that you please remove all window treatments from your windows and doors prior to our arrival. We also ask that you clear the work areas of any furnishings that might get in the way, and that you make sure all pets and small children remain safely away from the work area during the installation process. In return, our craftsmen pledge to treat your home with the care and respect it deserves, working diligently and discreetly to complete your project in a timely manner and minimize any disruption to your daily routine.

Contact Us Today

To learn more about partnering with Sentry Windows & Doors to have vinyl replacement windows, vinyl patio doors, or a fiberglass or steel entry door installed on your home in Southwestern Ontario, contact us today.

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Video Testimonials
Rave Reviews from Satisfied Customers
Three-Part Project in Windsor, ON
"They were fantastic we cannot say enough! Whenever we had a problem they were here just like that!"
Pat D. of Windsor, ON
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Front-of-House Project in Windsor, ON
"I would absolutely recommend sentry to family and friends. They do what they say they are going to do. "
Marcy O. of Windsor, ON
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Front & Side Entry Door Project in Windsor, ON
"Without a doubt the experience was fantastic. The door itself is quality. The workmanship was fantastic. "
Rich D. of Windsor, ON
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Ready for More in Windsor, ON
"We're so happy with everything that was done so we called Ken up again ... Round 3 will be coming soon!"
Jackie C. of Windsor, ON
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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.
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Tom
From Ken in sales to Isaac & Aaron the installers we had a great all around experience!
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Mario
Salesman was very efficient, explained everything clearly and simply. I didn't feel pressured at all.
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Barth W
Excellent work in all regards, would definitely recommend!!
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Wilkinson
Very nice experience of dealing with Sentry Windows. Highly recommended.
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Imran
The new slider door is simply perfect. Thank you Sentry, we would never hesitate to recommend you!
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Nancy
guild-quality
4.3 Rating
google
4.8 Rating
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