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Replacement Windows 
Aluminum Windows
Bay & Bow Windows
Picture Windows
Sliding Windows
Vinyl Windows
Replacement Doors 
Aluminum Doors
Entry & Front Doors
Fiberglass Doors
French Doors
Patio Doors
Siding Doors
Steel Doors
Storm Doors
Company Awards
BBB Business Integrity Awards - 2017 Finalist (Category II)
Sentry Windows and Doors is proud to be a finalist for the BBB's Integrity Award.... [Read more]
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Reliable Replacement Window & Door Company in Amherstburg, Ontario

Happy Customers Surrounding Amherstburg, ON
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High-Quality Replacement Windows in Amherstburg, Ontario

Are your old windows or doors no longer up to the challenge of keeping your home looking and feeling its best? When a window or door ages, or if it was installed improperly in the first place, it can lead to drafts and energy inefficiency in a home - not great for a Amherstburg, Ontario winter. Old windows can also take away from the beauty of a home.

That's why the experienced window replacement team at Sentry Windows and Doors is here to solve all of your replacement window and door needs! As a local, family owned company, we value our customers, and we won't stop until your home has the beautiful windows it deserves.

Replacement windows can offer all kinds of benefits - some of which you may not even realize! Take a look at some of the things our replacement windows can do for you:

  • Fewer drafts
  • Less maintenance
  • Reduced noise
  • Energy savings
  • Added security
  • Enhanced curb appeal

Here at Sentry Windows and Doors, we specialize in Sunrise vinyl windows. Vinyl is an extremely popular replacement window option because it is affordable, maintenance-free, and energy-efficient. Vinyl windows also come in a variety of colors and styles. It can even be made to imitate other materials so you can get the look of real wood, for example, without the deterioration, swelling, or other issues that come with this material.

We will be happy to install your replacement windows in any rooms in your home in many styles, including bay and bow windows, single or double hung windows, picture windows, sliding windows, and many others. For all of your replacement window needs, you've come to the right place! To learn more about window installation cost as well as replacement window cost, call or click today!

Protect Your Home With Replacement Doors

If you're considering window replacement, you should have our Sentry Windows and Doors professionals take a look at your doors as well. Replacement doors offer all of the same benefits as new windows, including energy efficiency, curb appeal, and safety. They can also make your life much easier because while old doors might stick or not close properly, a new door will be convenient to use and will function as it should.

Sentry Windows and Doors offers vinyl, aluminum, fiberglass, wood, and steel replacement doors. While replacing a front or entry door is a common request, we can also help with patio doors, sliding doors, French doors, and storm doors - whatever your home needs! You'll be amazed how much a replacement door can make your home feel more comfortable and inviting for your family and guests - and how it will save you money on utilities by decreasing energy loss!

No matter what kinds of replacement windows or doors you are looking for, Sentry Windows and Doors has the industry-leading materials and the expert technicians you need for a job well done. We have many years of experience serving replacement window needs in Amherstburg, Ontario, and our customers can vouch for our professional service and the quality of our finished work.  If you would like to learn more information about door installation cost in Amherstburg, ON, call Sentry Windows and Doors today for a free estimate!

Press Releases From Amherstburg
At this Home Show, you will be able to shop the latest products when buying or building a home, home...
At this Home Show, you will be able to shop the latest products when buying or building a home, home renovation, get the latest on home d├ęcor and outdoor living, and leave with new ideas and solutions for your home.... [Read more]
News & Events From from Amherstburg
There are many versions of new fiberglass doors in Windsor and surrounding areas, however very few are made with the quality and durability you need for the door to last. So what type of new fiberglass door in Windsor should you consider buying? Below are some important things to consider:... [Read more]
At Sentry Windows and Doors we pride ourselves on providing new vinyl windows in Windsor to all residents of Windsor and Essex County. When considering replacing your existing windows with new vinyl windows in Windsor, you have to carefully consider what type of vinyl windows are installed.... [Read more]
Work Requests From Amherstburg, ON
Fort St in Amherstburg
I need 2 exteriors doors and storm doors
in Amherstburg
I just want my main Entrance door replaced. It is currently a single exterior door with 2 side lights on either side. It is currently in very good condition however, its just dated. I am not a big fan of the gold trim it currently has. Thank you!
McLeod Ave in Amherstburg
Need windows for our addition we just put on. We appreciate any information we can get.
Ryan St in Amherstburg
4 windows and patio doors possibly front door
Ridgeview Place South in Amherstburg
We are looking to replace our front door and back patio doors.
Ridgeviewplace S in Amherstburg
Home is 20 years old, been having some issues with a few windows for years, its about time to replace them all.
King Street in Amherstburg
Hi we're a non-profit museum looking at replacing several windows on our main floor and I would like a quote for replacing the current windows.
Welsh Ave in Amherstburg
Looking for a quote for a new front door as well as screen door
St. Charles Place in Amherstburg
I have a total of 10 windows that I would like replaced in my home. This includes one large front picture window.
Texas Road in Amherstburg
Hello, I am in the process of getting quotes for a home I will be building. I was wondering what the best course of action to receive a quote from you for windows and doors. Is it best if I come in and speak with someone or can I provide my blueprints via email? Thank you for your time, Adam Perissinotti
Dalhousie Street in Amherstburg
Roughly have 6 windows to replace
in Amherstburg
We are wanting to replace our sliding patio door with a new more efficient sliding patio door.
Kingsbridge Dr in Amherstburg
Hello, we are looking at pricing out a new double front door, and a few of the windows in our home.
Crystal Bay in Amherstburg
Need replacement panels for garage door wood look. Also a matching front door
Whelan Drive in Amherstburg
Front door and window
Whelan in Amherstburg
Front door replacement
Marsh Court in Amherstburg
Eagle Crescent in Amherstburg
Need pricing to replace front door
Riviera Drive in Amherstburg
Have old windows in lower level of house and a larger old bay window on main level all need replacing for efficiency
in Amherstburg
Replace all windows and doors
Serving the following Amherstburg, ON postal codes
N0R 1J0, N9V 0A1, N9V 0A2, N9V 0A3, N9V 0A4, N9V 0A5, N9V 0A6, N9V 0A7, N9V 0A8, N9V 0A9, N9V 0B1, N9V 0B2, N9V 0B3, N9V 0B4, N9V 0B5, N9V 0B6, N9V 0B7, N9V 0B8, N9V 0B9, N9V 0C1, N9V 0C2, N9V 0C3, N9V 0C4, N9V 0C5, N9V 0C6, N9V 0C7, N9V 0C8, N9V 0C9, N9V 0E1, N9V 0E2, N9V 1A1, N9V 1A2, N9V 1A3, N9V 1A4, N9V 1A5, N9V 1A6, N9V 1A7, N9V 1A8, N9V 1A9, N9V 1B1, N9V 1B2, N9V 1B3, N9V 1B4, N9V 1B5, N9V 1B6, N9V 1B7, N9V 1B8, N9V 1B9, N9V 1C1, N9V 1C2, N9V 1C3, N9V 1C4, N9V 1C5, N9V 1C6, N9V 1C7, N9V 1C8, N9V 1C9, N9V 1E1, N9V 1E3, N9V 1E4, N9V 1E5, N9V 1E6, N9V 1E7, N9V 1E9, N9V 1G1, N9V 1G2, N9V 1G3, N9V 1G4, N9V 1G5, N9V 1G6, N9V 1G7, N9V 1G8, N9V 1G9, N9V 1H1, N9V 1H2, N9V 1H4, N9V 1H5, N9V 1H6, N9V 1H8, N9V 1H9, N9V 1J1, N9V 1J2, N9V 1J3, N9V 1J4, N9V 1J5, N9V 1J6, N9V 1J7, N9V 1J8, N9V 1J9, N9V 1K2, N9V 1K3, N9V 1K4, N9V 1K5, N9V 1K6, N9V 1K7, N9V 1K8, N9V 1K9, N9V 1L1, N9V 1L2, N9V 1L3, N9V 1L4, N9V 1L5, N9V 1L6, N9V 1L8, N9V 1L9, N9V 1M1, N9V 1M2, N9V 1M3, N9V 1M4, N9V 1M5, N9V 1M6, N9V 1M7, N9V 1M8, N9V 1M9