Commercial Door Installation, Maintenance and Repair in Grimsby, ON

Taking care of all automatic door installation, maintenance and repair needs.

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For 60 years, Horton Automatics has been an industry leader in the world of commercial door repair.  In fact, Horton  invented our own industry when they  invented the sliding automatic door. Whether you are running a small bakery on Main Street or a large manufacturing plant, you will have the best of both worlds with Horton Automatics of Ontario: trusted hometown service with the resources of a multinational corporation.

As a trusted partner to a variety of local businesses, Horton Automatics of Ontario is here for all your commercial door repairs and installations.  Our expert technicians, superior customer service and exceptional products will keep the doors of Grimsby open for business.

It is a worst-case scenario for business owners: First, they discover that their automatic door has malfunctioned, making it impossible for clients and customers to enter the store as usual. Then, when they go to call a service maintenance specialist, it takes days to get someone actually to arrive. When the technician does get to the job, they announce that parts have to be ordered, resulting in weeks of wait time along with expensive part costs. What is a business to do? 

Hope for Businesses in Grimsby, Ontario

If you’re a business owner in the Grimsby, Ontario area, this doesn’t have to be your story! When you suffer from automatic door issues, contact the 24/7 company that is open and ready to help you – call us at Horton Automatics. We are proud to stand out from our competition by providing quality service, the fastest repair time, and low prices that help you keep your business running at an efficient pace. You don’t have time for long-waits and interrupted service – so you don’t have to put up with it!  

How We Provide the Best Automatic Door Repair

At Horton Automatics of Ontario,  we have a team of vans on the road that are fully stocked with parts and operated by trained technicians. This means that when you call Horton’s 24/7 telephone number, you will get in touch with a representative that can set up a service call in the shortest amount of time. Once one of our technicians comes to your area, they can inspect your situation and, most likely, fix the problem with some of the supplies already in their van. This cuts down on the need for lengthy wait times and high shipping costs. In the end, you can expect to see your automatic doors working within the shortest amount of time. 

More Than Automatic Door Service

If your door is broken beyond repair or if you simply want to upgrade, our team can also help you by providing a full new-door installation service. Our team members are highly trained and know what they are doing, meaning that you can have your new door in place quickly, and you can expect to have it work flawlessly. Your door is the first thing that customers notice when they come to your business – make sure that it’s a door of which you can be proud!  

Automatic Door Maintenance in Grimsby

Aside from fixing problems, we at Horton Automatics of Ontario are also happy to stop problems before they start. By scheduling a regular maintenance check-up, we can inspect your doors and nip issues in the bud. You don’t have to worry about the threat of a potential problem if we have been regularly maintaining your doors!  

Doors of All Sizes and Shapes

Businesses aren’t one-size-fits-all, and no one should expect their doors to be, either! We recognize that your commercial building may use sliding doors, revolving doors, swinging doors, platform screen doors, and drive-thru windows, depending on your customer base. To best serve you, our team of professionals is highly trained in the best ways to service and maintain each of these door types. Don’t feel like your issue is too big or complicated for us! We’ve seen it all throughout the years. 

Help Your Business with Automatic Door Service

If you are in need of automatic door repair, you don’t need to wait to get service! Contact us right now to get 24/7 help. One of our team members will schedule a service call and get someone to your business within the next 24-hours. Do what’s best for your business and repair your automatic doors today!  

Why Choose Horton Automatics of Ontario

Reliable hospital Horton Automatic doors due to ongoing preventative maintenance

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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Horton Automatics automatic and revolving doors as advised via consulting services

Consulting Services

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

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Horton Automatics truck and office

24/7 Emergency Service

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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Horton Automatics repair main with most industry experience

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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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

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 Repair

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 whitepaper 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.

  • 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.