Green HingeThe Best Overhead Door Sealing System in the Industry
Residential & Commercial
U.S. Patented


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Why Harmony Door Service?

We take confidence in knowing that when we service or install your overhead door it will function as per manufactured requirements.
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We Repair All Brands of Garage Doors

Our professional & highly experienced technicians pride themselves in knowing that they will have your garage door repaired and working perfectly.
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Certified Technicians in Your Area

Our certified technicians are now serving in Newton and surrounding areas. Find out why “Service is our leading product!”


Highest quality & Unequaled Service

Harmony Door Services Inc., a family-owned and operated company, has been serving Southern Ontario for over 15 years. Our goal is complete customer satisfaction. Harmony Door Service Inc. offers top-of-the-line residential, commercial, agricultural, and industrial overhead garage doors in the Newton, Ontario area.

Our Address is: 7022 Road 129 Newton ON, N0K 1R0

Please visit our image gallery to view our product selection.

What Customers Say

Richard B (New Hamburg) | Apr 25, 2016

From the initial consult with Merlin to the finished product installed, we were very pleased with Harmony Doors.
Thank you!

Robert M (Nithburg, ON) | Jun 11, 2015

My wife and I were very pleased with the quality of the product. We also were happy and surprised that it did not take long from the time we ordered until ….
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