GoldenTriangle Door Automation Inc.

Opening the Door to Accesibility

Your Solution for Automatic Door Products and Installation in Guelph, Kitchener-Waterloo, and Cambridge

Golden Triangle Door Automation (GTDA) is a privately owned and incorporated Guelph-based company. For over 25 years, we have proudly served the Southwestern Ontario marketplace under the name of Hi-Tech Door Automation with premium services in the consulting, supply, installation and field services of automatic door products. In 2021 Hi-Tech's owner retired and turned the company leadership over to a long time, esteemed employee and Golden Triangle Door Automation was born. Our products and services include:

  • Automatic sliding doors
  • Low energy barrier-free door operators
  • Manual ICU doors
  • Store fronts
  • Proximity readers
  • Sales and installation

  • Fully automatic swinging doors
  • Universal washroom packages
  • Manual sliding doors
  • Single point of access control
  • Entranceway and door systems design

Our mission is to Open the Door on Accessibility. 20% of our world's population lives with some sort of disability. Excluding 20% of customers from your business because your services are too hard for them to use, does not look like an intuitive and inclusive business model. Let us help you include customers from all experiences. We acheive this by: Listening. Recommending. Implementing and Executing. These four words define how we at Golden Triangle Door Automation conduct business. You will always be supported by an educated team that is tuned into every aspect of your building access needs. We pride ourselves on prompt problem solving and attention to any questions you may have. To do this efficiently for you we offer an on-call, 24-hour response technical team (for mobile services).

From busy hospitals to the neighbourhood elementary school, our expertise allows us to supply door services, repairs and installations on a wide range of projects.

Our Commitment To Privacy:

We take customer privacy seriously and do not sell or give out any customer information. We do not keep a mailing list nor distribute a newsletter.


Our Services and Products


Tell us your needs and we will listen and recommend a strategy.


We will implement and ex ecute your project in a timely and organized manner.


Your project will be ex ecuted using only the highest quality products.

Professional Affiliations

  • Government of Ontario
  • Grand Valley Construction Association
  • Hamilton-Halton Construction Association
  • American Association of Automatic Door Manufacturers (AAADM)
  • Proud Métis Entrepreneur

New & Noteworthy


Women in Construction isn't just a Week, it's a Movement

Women in Construction transcends the first week of March. This movement aligns with our culture centered on collaboration and diversity. We nevertheless recognize this growing annual campaign as an opportunity for us to revisit the dialogue on what it means for a woman to be...

Golden Triangle Door Automation Inc.

70 Preston St., Guelph, ON N1H 3C4

Hours: Mon.-Thur. 8am to 5pm, Fri 8am to 2pm