Sorry, No Winter Installations or Sales. Come See Us after 1 April, 2018 for your Spring & Summer Booking!

ACM Doors & Windows - Look to us for your

Replacement Window and Replacement Door needs. Proudly providing expert "Residential Only" door and window installation services and sales to residents of Oshawa, Whitby, Bowmanville and Courtice (Clarington) since 1983. 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. 

Come in to see us today for your North Star vinyl window and patio doors, Dorplex steel and fiberglass entry doors, Aluminart storm doors, and Eclipse California Shutters, as well as screen repairs and installation of Wayne Dalton garage doors.

Visit our showroom to learn some new ideas!

Please note: Our hours of operation include our time at our store as well as our time on the road.

Please consider making an appointment with us today!

Contact ACM today for a free estimate

Getting a Free Estimate can be Convenient and Easy! All we ask is that you provide us with approximate measurements and indicate style and option choices. Also, if you prefer "Full Frame Removal" or "Replacement/Retrofit Method".

Please note that prior to any sale of installation services, we will always verify sizing and pricing accuracy with a "Home Visit". We do encourage prospective clients to visit our showroom, to see our products first hand.

Click for the BBB Business Review of this Windows & Doors - Installation & Service in Oshawa ON

ACM Doors & Windows is an accredited business with the BBB. We are recognized with an A+ rating. Also a past "Business Of The Month" of the Oshawa Chamber of Commerce.


  • Experience
  • Professional Results
  • Personable Service
  • Quality Products
  • Competitive Rates


Contact ACM Doors & Windows today for a free quote, and more information on our products and services!

Click here!



205 Simcoe St S

Oshawa, ON L1H 4H2

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