Where you’ll find your garage door, opener, and repair specialist

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Why choose our garage doors

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We repair all brands of garage doors

Our staff

Certified technicians serving Windsor and all Essex County area, Chatham and all Kent County area, Sarnia and all Lambton County area

Standard+ North Hatley SP, Standard+ Classic MIX and Standard+ Classic XL garage doors

Dor‑Co Garage Doors for all of your garage door needs

In business since 1976, Dor‑Co Garage Doors is the area’s leading overhead door specialists. We install and repair both commercial and residential garage doors. Whether you’re planning a new construction or you’re in the middle of a renovation, our trained staff can successfully complete your overhead door installation.

At Dor‑Co Garage Doors, we carry products made by Garaga, C.H.I. Overhead Doors, Steel-Craft and more. We believe these manufacturers are the best choice for your next garage door for many reasons. To see our wide range of garage door styles, please visit our image gallery.

Dor‑Co Garage Doors has three Ontario locations to better serve all of our customers. Come and visit our showroom in Oldcastle, Chatham or Sarnia. You may also call us toll-free at 1-800-590-4455 to make an appointment or schedule a service call. Or for a free estimate, please complete our online quotation form. We look forward to serving you!

Count on LiftMaster automatic garage door openers

Garage doors are typically the largest moving part of a home or building. Without an automatic door opener, they can be quite difficult to open or close. At Dor‑Co Garage Doors, we believe choosing the right door opener is just as important as the door itself. That’s why we recommend LiftMaster door openers to all of our customers.

LiftMaster products are number one in the industry. Made by the Chamberlain Group, these automatic door openers are built to last. Their motors are powerful yet quiet, making them a great choice. LiftMaster openers  can be customized with a wide range of accessories including smartphone connectivity and security systems.

To see which opener is best for your commercial or residential garage door system, please see the specifications listed in our door opener section. You may also visit one of our showrooms – our experts will be happy to provide you with personalized advice!

Customer service is our top priority

At Dor‑Co Garage Doors, we know excellent service is of upmost importance to our customers. With over 40 years in the industry, our experience sets us apart from the competition. Our knowledgeable staff will ensure your new garage door is properly installed.

Our team is growing to meet our customers’ needs. We now have 15 service vehicles operating out of our three locations to provide installation, repair and maintenance services, including 24 hour emergency assistance (Oldcastle and Chatham only). To keep your overhead doors in perfect working condition, we recommend an annual preventative maintenance program. Contact us to learn more about our plans and services.

Our team serves clients throughout Southwestern Ontario, including Oldcastle - Windsor, Essex County area, Chatham, Kent County area and Sarnia, Lambton County area. Call us or come and see us today! Oldcastle: 5340 Brendan Lane, R.R. #1, Oldcastle, Ont. N0R 1L0, 519-737-6915 Chatham: 698 Grand Ave. East, Chatham, Ont. N7L 1X6,
519-352-5200

Standard+ North Hatley SP, Standard+ Classic MIX and Standard+ Classic XL garage doors

Dor‑Co Garage Doors for all of your garage door needs

In business since 1976, Dor‑Co Garage Doors is the area’s leading overhead door specialists. We install and repair both commercial and residential garage doors. Whether you’re planning a new construction or you’re in the middle of a renovation, our trained staff can successfully complete your overhead door installation.

At Dor‑Co Garage Doors, we carry products made by Garaga, C.H.I. Overhead Doors, Steel-Craft and more. We believe these manufacturers are the best choice for your next garage door for many reasons. To see our wide range of garage door styles, please visit our image gallery.

Dor‑Co Garage Doors has three Ontario locations to better serve all of our customers. Come and visit our showroom in Oldcastle, Chatham or Sarnia. You may also call us toll-free at 1-800-590-4455 to make an appointment or schedule a service call. Or for a free estimate, please complete our online quotation form. We look forward to serving you!

Count on LiftMaster automatic garage door openers

Garage doors are typically the largest moving part of a home or building. Without an automatic door opener, they can be quite difficult to open or close. At Dor‑Co Garage Doors, we believe choosing the right door opener is just as important as the door itself. That’s why we recommend LiftMaster door openers to all of our customers.

LiftMaster products are number one in the industry. Made by the Chamberlain Group, these automatic door openers are built to last. Their motors are powerful yet quiet, making them a great choice. LiftMaster openers  can be customized with a wide range of accessories including smartphone connectivity and security systems.

To see which opener is best for your commercial or residential garage door system, please see the specifications listed in our door opener section. You may also visit one of our showrooms – our experts will be happy to provide you with personalized advice!

Customer service is our top priority

At Dor‑Co Garage Doors, we know excellent service is of upmost importance to our customers. With over 40 years in the industry, our experience sets us apart from the competition. Our knowledgeable staff will ensure your new garage door is properly installed.

Our team is growing to meet our customers’ needs. We now have 15 service vehicles operating out of our three locations to provide installation, repair and maintenance services, including 24 hour emergency assistance (Oldcastle and Chatham only). To keep your overhead doors in perfect working condition, we recommend an annual preventative maintenance program. Contact us to learn more about our plans and services.

Our team serves clients throughout Southwestern Ontario, including Oldcastle - Windsor, Essex County area, Chatham, Kent County area and Sarnia, Lambton County area. Call us or come and see us today! Oldcastle: 5340 Brendan Lane, R.R. #1, Oldcastle, Ont. N0R 1L0, 519-737-6915 Chatham: 698 Grand Ave. East, Chatham, Ont. N7L 1X6, 519-352-5200

What other customers from Oldcastle & Chatham Area say about us?

Read reviews specific to one of our location:

Oldcastle  |  Chatham

Leave a review specific to one of our location:

Oldcastle  |  Chatham

Rating Summary

5
 
4
 
3
 
2
 
1
 

Speedy and friendly

5
30 August 2021 , Jaime L (Windsor, ON)

I cannot say enough about how quickly they came out to repair a commercial door that was stuck open. The secretary was amazing and getting them to come out as quickly as she did. The two guys who came… Read more I cannot say enough about how quickly they came out to repair a commercial door that was stuck open. The secretary was amazing and getting them to come out as quickly as she did. The two guys who came to service the door were beyond amazing they were quick and super friendly. I could not be happier. Thanks again

Great service and installation

5
23 August 2021 , Anthony G (Lakeshore, ON)

I have been dealing with Dor-co for over 30 years, Each time my experience as been fantastic. Quick response time, knowledgeable installers, and fair prices. Last week Braydon showed up to install… Read more I have been dealing with Dor-co for over 30 years, Each time my experience as been fantastic. Quick response time, knowledgeable installers, and fair prices. Last week Braydon showed up to install a new opener and did a great clean job in 45 minutes. I highly recommend Dor-co!

Excellent service

5
23 August 2021 , Jason D (Windsor, ON)

Dor-Co technician Ed replaced my garage door cables today, He is the professional person and very kind of man. I recommend the Dor-Co company.

Service

5
20 August 2021 , Natasha K (Windsor, ON)

Anytime I’ve ever had an issue with my garage door Dorco came out quickly to repair it. Their service department has always been so very helpful and informative. When it comes time to replace my… Read more Anytime I’ve ever had an issue with my garage door Dorco came out quickly to repair it. Their service department has always been so very helpful and informative. When it comes time to replace my garage door, I know who I will be contacting. I feel good knowing that a locally owned family business will always have my back when needed! Thanks for your amazing service.

BEST Service in town!! Highly Recommend!!

5
13 August 2021 , Lauren P (Belle River, ON)

Thank you for the best experience all around! From the moment I called to inquire about a door, to the moment the job was done I had nothing but the best! The receptionist and sales associate on the… Read more Thank you for the best experience all around! From the moment I called to inquire about a door, to the moment the job was done I had nothing but the best! The receptionist and sales associate on the phone was very knowledgeable and helped guide me to what would best suit me. The service was quick and easy! The installer was out in a very timely manner and did a wonderful job installing the garage door for me and my husband. Nothing but good things to say about Dorco & their customer service!

Company response:

Thank you for taking the time to send us a review and for your kind words.

defect door

1
11 August 2021 , ROBERT D (windsor, ON)

its been 2 months since install of defecting door windows, called today & phone associate who said before "she doesnt appreciate to be hung up on" hung up on me. no one has information… Read more its been 2 months since install of defecting door windows, called today & phone associate who said before "she doesnt appreciate to be hung up on" hung up on me. no one has information of my windows, Laura has that info and of course is not in today were the replacement windows and matching weather strip even ordered? ironically my friends today had the WRONG DOOR INSTALLED on their garage. this prompted me to call about my parts

Company response:

As I explained to you there is a nation wide shortage on many Garage Door parts at this time. Once the product arrives we will contact you and make arrangements to get the parts replaced at your earliest convivence. I was off for the day but did come into the office to get you as much information as I could the same day. I also called and texted you from my personal phone so that you were able to contact me at any time. I sent you copies of the email we sent to our vendor as per your request showing that we did order the parts the same day we found out about the damages. Your review seems to have left out that we are continuously working to rectify this issue with the manufacturer. Thanks, and I look forward to meeting with you on Monday to discuss this further.

Areas served by our team of professionals

Near me: Leamington, Oldcastle, Windsor and all Essex County area, Chatham and all Kent County area, Sarnia and all Lambton County area

Areas served by our team of professionals

Near me: Leamington, Oldcastle, Windsor and all Essex County area, Chatham and all Kent County area, Sarnia and all Lambton County area

Our other products

C.H.I. Logo
Pentalift Logo
Steel-Craft Door Products Ldt. Logo
Albany Assa Abloy logo
Besam Assa Abloy Logo
Durascreen Sysmtems logo

Our affiliations & certifications

IDA logo
Windsor Construction Association Logo
American Association of Automatic Door Manufacturers Logo
Greater Windsor Home Builders Association Inc. Logo
Canadian Federation of Independent Business logo
Chatham Kent Home Builders' Association Inc. Logo
Canadian Door Institute logo

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