Your home is where our heart is and has been for over 65 years

AM Group of Companies – your Full Service home exterior renovation specialists since 1956. Our reputation for quality and craftsmanship is based on decades of experience serving Ontario. Guaranteed peace of mind on your biggest investment!

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Our local experts service the surrounding areas

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What Our Clients Say About Us

Kevin P.

Very happy with my windows. I used this company to install replacement windows in my home in early December. I worked with Steve. He was very clear about pricing and what would be involved in the window installation process. All the new windows were installed in two days. Very good prices and a good experience. I would recommend this company.

Sandra K.

I purchased 6 windows and 2 sliding glass doors and the installation was timely and professional. Everything was completed in 1 day. I highly recommend AM Window & Door Solutions.

Kristen O.

I love how my replacement windows gave new life to my home. Thank you AM Window & Door Solutions

Josh T.

I didnt know much about windows, but Kevin made it easy for me to understand and select the right options for me.

Jim H.

Great Company, excellent quality product with the best installers in London. Have an older house and had AM replace all the windows in the house which I thought would be a challenge. The windows were delivered on time, at an affordable price and installed by a professional crew. All the old windows were taken away. Everything was cleaned up. We chose AM

Thomas C.

I took a ton of time before carefully choosing a window and door company to replace all the windows in my home. Thank you AM Windows for taking the time to explain everything thoroughly with zero pressure to buy. You truly get what you pay for when it comes to windows and doors. Major thanks to everyone at AM.

Best Awards


Energy star compliant
Lifetime warenty
Proudly canadian
SA certified
Sawdac Dealer
Window Wise Certified
Brands we work with

Frequently Asked Questions

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AM Window and Doors Solutions

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Windows and Doors Company in Thornbury

For residents living in Thornbury, AM Group of Companies have been a reliable and professional company for their windows and doors company in Thornbury. Quite often, many homeowners have questions surrounding when, how and why replacement windows and doors are necessary.

What are the benefits of upgrading your old windows and doors? How can you find a professional windows and doors company in Thornbury? When do I know it is time to replace my windows and doors?

Replacing your windows or doors can seem like a big and expensive decision for many homeowners. It can also be a very important decision for the structure, price, and comfort of your home. Along with this, deciding to replace your windows and/or doors comes with many benefits for you and your family. When it comes time to replace your windows and doors, your home will present some signs such as:

Deciding to replace your home’s old windows and doors comes with many benefits for you and your family. Although replacing your windows and doors can seem like a big and expensive investment, in the long-term it will save you money. Once your windows and doors are replaced, you will notice an almost immediate decline in your energy bills.

Furthermore, your home will become much more comfortable and enjoyable to live in. We can ensure that no drafts or excess noise will be coming into your home once we replace your windows and doors. Upgrading to newer windows and doors will greatly increase the exterior appeal of your home which will also increase the selling price of your home.

Why choosing a professional windows and doors company in Thornbury is a must:

When replacing your home’s windows and doors it is important to find a professional company and installation services which will satisfy the needs of you and your family. For your quality windows and doors installation and replacement needs, AM Group of Companies is the best company to choose in Thornbury. With our windows and doors company in Thornbury, we value our customers.

We allow you to pick specific styles and colours of doors and windows that will best suit your home. With over 60 years of experience in the windows and doors industry, we have over 300,000 satisfied customers who can provide valuable references on our behalf. We have professional and experienced installers who will provide excellent service to you and your family.

We continuously train our installers to ensure they are up to date on all the new products, styles and installation techniques. We offer a 10-year workmanship warranty which proves our confidence in our products and services. At AM Group of Companies we offer many benefits that will keep you happy and satisfied for many years to come.

Thornbury is a beautiful neighbourhood in the Blue Mountains. This neighbourhood is known for its fine dining, shopping, and galleries. The Thornbury harbour is a great location with a pier, beach, marina, and playground all located within walking distance of one another.

Thornbury is surrounded by mountains and water. With its small population, Thornbury has a small town feel with mostly businesses within it.

Thornbury is a great place to raise a family but it is also becoming an active place for retirement. Since this neighbourhood is surrounded by water and mountains, it gets very hot in the summer and super cold in the winter. For this reason, it is important to ensure you have windows and doors offering proper covering so no cold or hot air is entering into your home.

If you live in Thornbury, it is vital that you ensure your windows and doors do not need replacing so that you and your family can be as comfortable in your home as you can be.

Choosing a windows and doors company in Thornbury just got easier. Choosing AM Group of Companies will ensure a proud, professional, and experienced company will be on your side. If you and your family think it is time to upgrade and replace your windows or doors, call us today for a free assessment and quote at 1-877-281-6900.

Windows and Doors Company in Thornbury

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