From new garage door systems to ongoing service and support, Dor-Co delivers solutions designed to keep homes, businesses, and facilities operating smoothly.
Our Services
Installation
Professional installation of residential, commercial, industrial, and specialty garage door systems throughout Southwestern Ontario.
Repair
Fast, reliable repair services for garage doors, operators, springs, cables, tracks, and other essential components.
Maintenance
Preventative maintenance programs designed to improve reliability, extend equipment life, and reduce unexpected downtime.
Architect & Builder Support
Product expertise, specifications, drawings, and project support for architects, builders, contractors, and developers.
Residential Garage Doors
Discover garage door solutions for every home and lifestyle. Dor-Co offers a wide range of styles, colours, materials, and designs to help homeowners across Southwestern Ontario find a door that complements their home’s architecture while delivering lasting performance and curb appeal.
View All Residential Doors
Build Your Dream Door
Visualize your new garage door before you buy. Our Design Centre allows you to explore styles, colours, windows, and decorative options to create a door that fits your home and your vision.
Commercial Overhead Doors
Reliable commercial overhead door solutions for warehouses, service facilities, manufacturing plants, agricultural operations, and commercial properties of all sizes.
View All Commercial Doors
Why Choose Dor-Co?
Generations of garage door expertise serving homeowners, businesses, builders, and property owners throughout Southwestern Ontario.
50+ Years of Experience
Generations of garage door expertise serving homeowners, businesses, builders, and property owners throughout Southwestern Ontario.
Canadian & Family Owned
Proudly family owned and committed to serving our communities with integrity, professionalism, and care.
Industry-Leading Products
Offering premium residential and commercial garage door solutions from trusted manufacturers known for quality, durability, and performance.
Customer-First Approach
Great service goes beyond the installation. Our team is committed to providing expert guidance, responsive communication, and dependable support before, during, and after every project.
What Our Customers Say
We’re proud of the relationships we’ve built over the years. See why homeowners and businesses throughout Southwestern Ontario continue to trust Dor-Co.
The tech was fast friendly and got the job done on time. Fantastic service
Great Service!
My garage door was broken, they picked up right away when I called and got scheduled in rather quickly ! When the guy got here he fixed it right away and give me advice. Will definitely call again for any other needs
My garage door was broken, they picked up right away when I called and got scheduled in rather quickly ! When the guy got here he fixed it right away and give me advice. Will definitely call again for any other needs
Dan was superb in providing a competitive quote and organization of the install. The installation by Quintin was professional, robust and courteous. I can honestly highly recommend the Windsor Dor-Co team.
The technician was on time. Professional, courteous. The job was done before I knew it.
Garage door installed efficiently, trim work flawless! Great guys to have working at my home. Lovely door! Thx, Dorco!
Was so easy working with Dorco! One call got me booked in. Dorco called when on the way! Great overall service and job quality
Garage Door Service Near You
Dor-Co provides garage door installation, repair, maintenance, and replacement services for residential, commercial, industrial, and agricultural properties throughout Southwestern Ontario.
Have questions? We’re happy to help!
Give us a call. Our friendly team is ready to assist you.
Windsor Area: 519-737-6915 | Chatham Area: 519-352-5200 | Sarnia Area: 519-336-3667
