Acm Doors & Windows
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ACM Doors & Windows has been proudly providing residential door and window services to homeowners in Oshawa, Whitby, Bowmanville, Courtice, Ajax, and Newcastle since 1983. Our focus is on the private home owner and we do not do installation work or repair service on commercial, rental or income properties at this time.

We are the original Authorized North Star Window & Door Dealer in the Durham Region. ACM is family owned and operated by Andy Illes, who oversees all sales and installations, ensuring continuity from start to finish and results and workmanship that you will be happy with. For peace of mind, we are an accredited BBB business, fully insured and WSIB compliant.
Services
Our most popular window, the 1000 Series has traditional look with a 3-1/4 deep frame that is well suited for most applications. Energy efficient and durable, this window is available in a casement, awning, single-hung, double-hung, single-slider, double-slider and custom shape. North Star patio doors offer a perfect combination of beauty, security and low-maintenace.
When the time came to replace all the windows in our home, we reached out to Andy Illes at ACM Doors and Windows. We had already interviewed many other companies but with further contemplation we decided to meet with Andy as a final consideration. We were simply astounded. He was exactly what we had been seeking all along and we knew it almost the moment we began talking with him.
During our hours of operations, we may leave our showroom to make sales calls or to be on job sites. To avoid disappointment, we advise you to call our office before your visit or to schedule an appointment to see us. Kindly provide us with approximate measurements of your desired products to help expedite any quotation process.
Reviews (6)
Mya D.
Mya D.
Oct 25, 2021
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My experience with this company began with a simple phone call, little did I know, this was the beginning of an epic journey. It was 3pm on Tuesday afternoon, I decided to call this company because a friend's recommendation, she spoke very highly of their customer service as well as quality values. The man who answered the phone was delightful, very knowledgeable, and was able to schedule me in for a Quote within a couple days. A young man named James came to my house to take measurements of the windows I wanted replaced (bathroom and kitchen). He was impressively punctual, very polite, and surprisingly
Karen Bowden
Karen Bowden
Sep 10, 2020
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Andy's knowledge and experience in this business is second to none, and his professionalism is evident from when you first meet him. He gives detailed quotes, and tells you what to expect when the product is installed. Our first project with Andy was a new sliding door installation in our kitchen and a bedroom window replaced in the fall of 2019. We were so impressed with Andy's work, we just had a new front door installed this week, and we have him coming to install a storm door when it arrives to him. We are also planning to have replacement front windows installed in the spring by Andy. I would
Carly H.
Carly H.
Jul 04, 2019
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Andy was great! We had ACM Install a new back sliding door in our kitchen. The quality of his work went above and beyond our expectations. Great communication and we always felt like we were being treated with honesty and fairness. Great to work with a company that still has integrity! We’ll definitely be calling ACM for our front door in the spring!
Thanks again ACM!
E&C
J. D.
J. D.
Jan 21, 2019
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Had a problem with french doors and water leaks every time it rained hard. Andy came in and showed us clearly what the problems were, how he will address them, the process, cost, and timelines. Andy delivered on all of them. The new Install solved all our problems, the job was so good, we can't even tell it has been changed. It was a tough job because the size of the opening was not standard, also we have custom moulding around that we wanted to maintain. Andy was able to get us the right install and keep our moulding intact. He gave us an accurate and very reasonable cost estimate and timeline
Kara Woods
Kara Woods
Jun 15, 2018
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We did our research prior to selecting ACM Doors and Windows for our new exterior doors. Andy was by far the most experienced, knowledgeable, and friendly person to deal with. He knew immediately that our home’s front door frame was scaled down and that a larger door could be installed based on an iPhone picture.
Not only did he come in with the best quote, his recommendations helped us make our final decision. He set realistic timelines for installation and exceeded it by one month. He was extremely punctual, efficient in his work and the final product was amazing. We would highly recommend
Hal R.
Hal R.
Jan 28, 2018
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We had Andy put in a sliding patio door a few years back and were so impressed with his work that he was our first choice to when it came to new windows, a new front door as well as a new garage door and trim. When meeting with Andy at his office, he answered all of our questions and provided us with options and choices that would fit the needs of our family as well as our budget. His patience while we made our choices and decisions made the whole experience stress free. When Andy agreed to work around our family's busy schedule and came by personally on a Saturday morning to take measurements