Commercial Doors That Work Well

Our experienced, knowledgeable technicians are ready to solve all of your opening needs.

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Traffic Screeches to a Halt When a Commercial Door Stops Working

It is a nuisance when a commercial door breaks down in your building. Traffic can grind to a complete halt, especially when it is the automatic door at the building entrance. These situations cost a lot of money and cause substantial inconvenience. When it happens you need to fix the problem fast.

When you are faced with slow response times, or if a technician didn’t bring the required part, then all people in your building suffer the consequences, just because one person didn’t do their job.

Horton Automatics of Ontario Makes Sure Your Commercial Doors Work Well

Horton Automatics commits to the fastest response times in the industry, with the largest local presence and more technicians on the road than any other brand.

All our technicians are AAADM certified. They count as the most experienced in the commercial door industry. They arrive fast and come with a full stock of spare parts, prepared to do almost any repair to your commercial door. You can trust them to fix any issue with your commercial door fast and affordable.

We are part of the Horton Automatics group of companies. Horton invented the sliding door 60 years ago. In working with us you have the double advantage of working with a local company with three locations in Ontario (Ottawa, Burlington and London), backed by a multinational corporation that invented the industry.

Why Choose Horton Automatics of Ontario

Our company was built on quality products and long-term customer partnerships. We are number one in quality installation and door services. We have an incredible team of experienced, knowledgeable technicians with a broad range of expertise to solve all your opening needs.

nurse pushing patient in hospital bed through a folding door

Preventative Maintenance

With our industry-leading preventative maintenance agreements we prevent break-downs and save on costs over the life of your door.

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beautiful glass entranceway with automatic sliding doors


We provide consultations on new construction and retrofits. Specializing in Horton Automatics products.

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2 technicians doing automatic door maintenance

24/7 Emergency

We will have a technician work on your door within 24 hours. In an emergency we will help you after hours.

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technician fixing some wiring for an automatic door

Most Industry Experience

Our technicians have the most experience based on 60 years of company history and a leading technician training program.

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Your Checklist for Preventative Maintenance on Your Automatic Commercial Doors

Take these simple measures to ensure that your commercial and industrial doors run smoothly year round and function consistently.

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Our Process

Getting your Automatic Door fixed is as easy as 1-2-3:


Call us 24/7

We answer the phone day and night and have technicians on call 24/7. We schedule a technician within 24 hours. If it’s an emergency then we will service your door even after hours.


Fast Dispatch

Our AAADM certified technician comes and investigates the problem. We assess the door and let you know what needs to be done to quickly return it to its fully functional state.


Reliable Repair

We repair your door on the spot with cost-effective and high quality parts from the inventory in our van. For more complex issues or rare parts, we will schedule a timely follow-up.

Commercial Door Products

We have the greatest product depth and breadth in the industry, with more types of openings than any competitor including innovative technical solutions for niche industries.

Our Commercial Door Services

Choosing the right commercial door installation, repair and maintenance company is just as important as choosing the right door manufacturer.

Horton Automatics 24 hour Emergency Service

24-Hour Emergency Service

We have technicians on call 24/7 and will service your commercial door even after hours.

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Horton Automatics Service Repair

Automatic Door

We service and repair most makes and models of automatic doors and drive thru windows.

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Horton Automatics preventative maintenance

Preventative Maintenance

Save 25% of the lifetime cost of your automatic doors with Preventative Maintenance.

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Horton Automatics commercial door installation

Commercial Door Installation

Commercial and pedestrian doors for new construction and retrofits, with Horton Automatics products.

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So, Call Us Now for Immediate Service

In the meantime, download our eBook with tips for maintenance of your commercial door, or meet some of the clients we have helped to keep the doors in their building running smoothly so that people can easily and safely move in and out. You can stop being frustrated with the delays and high cost of door repairs and instead have complete peace of mind from predictable cost and smooth operation based on quality service performed quickly.

Servicing The Ottawa Valley and Southern Ontario

With three locations to serve you, our London office goes up to the Bruce Peninsula in the north, Lake Erie to the south, Lake Huron to the west and covers east as far as Kitchener-Waterloo. The Burlington office handles from west Kitchener-Waterloo, Parry Sound in the north, east to Peterborough and south to Niagara Falls. The Ottawa location services the surrounding area to Peterborough and to the Quebec border.

Communities We Serve

What Our Clients Say

With 60 years of experience and the most skilled technicians in the industry, we have helped countless clients keep their commercial doors in shape.
Here are some client testimonials:

"We rely on them heavily based on how they’ve serviced us over the years."
Horton Automatics of Ontario
"If you need something last minute, they’re always there to help you out."
Horton Automatics of Ontario
"Due to different contract restraints we’ve sometimes had to use other manufacturers, but we keep coming back to them."
Horton Automatics of Ontario

Frequently Asked Questions

  • How do you charge to service a commercial door?

    We charge for travel time, the time spent assessing the situation and performing repairs, and any materials required. If the required repairs are anticipated to be costly then we give you a quote, and ample time to make a decision. If a formal quotation is not required, then we will ask you to approve the work in advance so we can start the work for you immediately! Please note that our services are available 24 hrs/day, however service requirements outside of normal business hours (8:00 am – 5:00 pm Monday to Friday) will be charged at a premium rate.
  • Do you have certified technicians?

    All our technicians are AAADM certified and carry their AAADM cards with them.
  • What areas do you service?

    We service the Ottawa Valley and Southern Ontario from our 3 locations in London, Nepean and Burlington.
  • Which commercial door brands do you service?

    We service most commercial door brands, such as Horton, Dorma, Dor-O-Matic, Hunter, Nabco GyroTech, Record, Assa Abloy (Besam), Stanley, Boon Edam, Ditec (Hunter), Keane Monroe, and TormaxChase/Saino.