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100% Canadian owned
Proudly serving Windsor, Chatham, and Sarnia
Quality doors, effortless process
Our friendly team of experts are ready to help you discopver the perfect garage door for you.
For all your Garage Door Needs in Chatham, Windsor, and Sarnia
From residential to commercial, Dor-Co offers the perfect Garaga solutions for you
Stylish and Durable
Enhance your home's beauty
Discover a wide range of residential garage doors designed to complement your home’s style while providing durability and reliable performance.
Dependable Commercial doors
Reliable and Stylish
Choose from our selection of high-quality commercial garage doors, engineered for efficiency, security, and heavy-duty performance in any industry.
Expert Care, Anytime
Installation, Repair, and Maintenance
From professional installation to reliable repairs and regular maintenance, we ensure your garage door operates flawlessly for years to come.
As Simple as 1, 2, 3!
Finding your ideal garage door has never been easier. With just three simple steps, we’ll guide you to the perfect fit for your home or business.
What design fits your style?
Already have a look in mind, or need inspiration? Our team is ready to help you find a design that enhances our property.
What’s your garage’s purpose?
Whether for storage, a workshop, or parking, we’ll recommend the best insulation and features to meet your specific needs.
When’s the right time for installation?
We’ll coordinate with your schedule to ensure a smooth, hassle-free installation—leaving your space clean and upgraded with a stunning new garage door.
Get a new door
Let our experts help bring your vision to life. Contact us today and let’s get started!
Why Choose Dor-Co ?
Discover the advantages of partnering with Dor-Co, your trusted team in Windsor, Chatham, and Sarnia for quality and peace of mind in every garage door project.
With top-quality garage doors and professional installation by Dor-Co, you’ll enjoy a seamless, worry-free experience from start to finish.
Proudly serving the community for decades, Dor-Co brings a wealth of knowledge and experience to every garage door project.
Choose from five insulation levels to meet your garage’s purpose and your budget, ensuring comfort and energy savings
Our detailed quotes help you compare styles and price points with ease, making it simple to find the perfect fit for your home.
Experience quiet, secure, and smart functionality with LiftMaster operators, designed to keep your garage connected and convenient.
Elevate your home’s curb appeal with a garage door that reflects your unique style and taste.
Dor-Co offers matching entry doors for select styles, ensuring a unified and elegant look for your home.
Dor-Co is here to help with all your commercial needs.
Loading docks and accessories
Durable and efficient
Built for your peace of mind, our sectional garage doors are the perfect solution for all your commercial needs.
Advanced Automatic Entryways
Automated Doors and Accessories
Upgrade to our automatic swing and sliding doors, offering convenience and accessibility for both commercial and industrial applications.
Handicap doors
Built for Accessibility
Ensure compliance and ease of access with our handicap doors and openers, providing safe and reliable solutions for all users.
LiftMaster door openers
Premium LiftMaster Openers
Experience quiet, secure, and connected garage door operation with LiftMaster, the industry leader in door openers.
Doors with inlays
Timeless Elegance, Custom Design
Elevate your home’s curb appeal with garage doors featuring stunning inlays. These doors combine craftsmanship and durability, offering a unique, sophisticated look tailored to your style.
Trusted partners
Brands You Can Rely On
From residential to commercial solutions, our gallery showcases the quality and style that set Dor-Co apart.
Our affiliations and certifications
Trusted for Excellence
Dor-Co is proud to be affiliated with industry-leading organizations and certified to deliver the highest standards of quality and service.
These affiliations and certifications reflect our commitment to professionalism, reliability, and customer satisfaction in every project.
What our client say
Real Stories, Real Satisfaction
Our clients love their experience with Dor-Co! With mostly 5-star reviews, discover why homeowners trust us for their garage door needs.
Broken Belt
The belt broke on our garage door and we needed someone to fix it. Not having done this before, I really did not know what was required or what is involved.
This is by far the most professional…
Read more
The belt broke on our garage door and we needed someone to fix it. Not having done this before, I really did not know what was required or what is involved.
This is by far the most professional and trustworthy company I have come across in Windsor Essex. From my initial phonecall (customer service) to the actual installation by the technician... everything was perfect. Thank you Dorco.
All staff was professional
Broken spring
Jeff repaired the broken spring just in time for my garage sale. He was courteous and very pleasant to work with. Thank you Jeff. I tried to give a five-star rating but the system will not… Read more Jeff repaired the broken spring just in time for my garage sale. He was courteous and very pleasant to work with. Thank you Jeff. I tried to give a five-star rating but the system will not accept the ratings. Definitely a 5-star service!
Really great! … just a couple of things
The Service was great. The garage door opener is silent which is great.
The system we PAID for came with a camera, an app, kind of like a Ring doorbell. The problem is the camera pin pad…
Read more
The Service was great. The garage door opener is silent which is great.
The system we PAID for came with a camera, an app, kind of like a Ring doorbell. The problem is the camera pin pad (outside)
Couldn't open the door. A mystery . Finally Door-co said they’d just install the older style pin pad instead of the high tech one with the camera system. The older pad works, but has no camera etc. Problem is - SAME PRICE for older zero tech replacement product. Less tech - no discount?
Repairs on garage door
Called Dor-co for service on our garage door. Jeff Harris came out the same day. He was very quick and efficient. Gave us pointers on the upkeep of the door. He knows his job well and shows pride in… Read more Called Dor-co for service on our garage door. Jeff Harris came out the same day. He was very quick and efficient. Gave us pointers on the upkeep of the door. He knows his job well and shows pride in his work! Thanks Dor-co and Thanks Jeff!
Overhead Door
Service workshop door and install new door at house
Excellent Repair Service! (Broken Coil Spring)
Called Dor-Co for a quote on replacement of a broken coil spring on one of our Garage Doors and pro-active replacement of the same spring on the other Door. The Service Technician (Larry) showed up… Read more Called Dor-Co for a quote on replacement of a broken coil spring on one of our Garage Doors and pro-active replacement of the same spring on the other Door. The Service Technician (Larry) showed up the next day (St Clair Township) and replaced both springs in an extremely efficient manner, then did an overall maintenance of the hardware on both Doors. We were extremely pleased with the overall experience and how proficient and personable the Technician was to interact with. Highly recommended.
Read more reviews from trusted websites and discover why we’re a top choice for garage doors and services.
Find us near you
Our locations
With showrooms in Windsor, Chatham, and Sarnia, Dor-Co is ready to serve you. Visit us to explore our products and meet our team of experts.
» Windsor, Amherstburg, LaSalle, Essex, Essex County, Cottom, Harrow, St. Joachim, Colchester, McGregor, Kingsville, Ruthven, Leamington, River Canard, Comber, Stony Point, Lighthouse Cove, Belle River, Emeryville, Puce, Tecumseh, Pelee Island
» Chatham, Kent County, Wheatley, Port Alma, Merlin, Tilbury, South Buxton, Pain Court, Mitchell’s Bay, Erieau, Rouneau, Morpeth, Highgate, Bothwell, Dresden, Tupperville, Wallaceburg, Kent Bridge, Ridgetown, Blenheim, Thamesville
» Lambton County, Port Lambton, Rutherford, Florence, Brigden, Oil City, Alvinston, Corunna, Petrolia, Wyoming, Watford, Sarnia, Forest, Brights Grove, Camlachie, Grand Bend, Port Franks, Kettle Point, Thedford
» Middlesex, Newbury, Wardville, Glencoe, Strathroy, Parkhill
» Elgin, Rodney, West Lorne, Dutton