Coles Door Systems – Your Overhead Door Experts Since 1983
California , 9’ x 7’, Black aluminum frame, Satin glass
California , 9’ x 7’, Black aluminum frame, Satin glass
Cambridge CL , 16’ x 7’, Ice White door and overlays, 8 lite windows
Cambridge CL , 16’ x 7’, Ice White door and overlays, 8 lite windows
G-2023 , Grooved, 10' x 12' and 12' x 12', Tex White
G-2023 , Grooved, 10' x 12' and 12' x 12', Tex White
Eastman E-13 , 9' x 7', Ice White doors and overlays, Orion 4 lite windows
Eastman E-13 , 9' x 7', Ice White doors and overlays, Orion 4 lite windows
Standard+ , Model Classic CC, 9' x 7', Ice White, Orion 6 lite windows
Standard+ , Model Classic CC, 9' x 7', Ice White, Orion 6 lite windows

  • Coles Door Systems: a wide variety of garage door in the Ellington area since 1983

    Why we recommend GARAGA garage doors?

    Why we recommend GARAGA garage doors?

    Certified technicians serving Ellington & surrounding areas

    Certified technicians serving Ellington & surrounding areas

    We repair all brands of garage doors

    We repair all brands of garage doors

    GARAGA - Residential Garage Doors


    The Coles Door Systems team combines decades of experience in garage door systems for the Greater Ellington, Connecticut area. Over the years, we have expanded beyond our humble beginnings, growing into a thriving business that serves local homeowners, contractors and builders alike.

    Today’s homeowners recognize the enormous benefits of a high performance garage door. That’s why we recommend Garaga garage doors to our clients. They are the most energy efficient, and the most beautiful. Come see our many traditional and carriage house styles, perfect for any home. Our full selection of residential and commercial overhead doors is also available online in our image gallery.

    Our experienced sales team would be delighted to help you select the garage door that is right for you. Stop by our beautiful showroom at 105 Windermere Avenue in Ellington or call us at 1-877-545-DOOR. Looking for a quick quote? Complete our online form to receive a free, no-obligation estimate.


    With over 30 years of experience, we’ve seen it all. If it involves a garage door, we can do it! Our team can carry out all overhead door installation, repair and maintenance. We also offer preventive maintenance programs. We will make sure your garage door system is safe
    and reliable.

    At Coles Door Systems, we take pride in our work. We strive to give each client a positive, professional customer experience. We have worked hard to build and maintain our positive reputation, and pledge to continue to offer top-notch service. And thanks to manufacturers like Garaga, we know we are providing our clients with the best possible products.

    Visit us at 105, Windermere Avenue, Ellington, CT, 06029 or call us at 1-877-545-DOOR. Proudly serving Ellington, Willington, Mansfield, Vernon, Manchester, Glastonbury, Hebron, South Windsor, Eastford, Willimantic, Windham, Hampton and surrounding areas.


    Whether you are building a new home or replacing an existing garage door, your project just isn’t complete without an overhead door opener. Quality is important when it comes to operating the heaviest movable part of your home. At Coles Door Systems, we have the best brand of door openers on the
    market: LiftMaster.

    We have been installing and servicing LiftMaster openers for many years. Manufactured by Chamberlain, we know that this brand is built to stand the test of time. LiftMaster openers tend to breakdown less often – which makes our customers happy. And if a repair is needed, Chamberlain has the best selection of replacement parts.

    We carry a wide range of residential and commercial grade overhead door openers. They can be installed on most garage door models, and are customizable with many innovative, high-tech accessories. To learn more, please see our door opener page, or contact our team.



    What other customers from
    Ellington Area say about us?

Excellent Experience for Repair

 | 30 Nov 2017 | (Ellington)

I was extremely pleased with Coles, including response time, installers' competence and manner, speed of repair completion and fairness of price. I was treated with a level of customer service that Read more

Product Installed:

Very satisfied - A good experience

 | 27 Nov 2017 | (South Windsor)

I received a home visit by accident as my address was close to another call, and I needed garage doors and openers. After talking with the salesman, I was so impressed that I decided to get them on the Read more

Product Installed:

New Door

 | 22 Nov 2017 | (South Windsor)

Office let me know when techs would arrive, Techs were on time. Installation was professionally done within 3 hours and door is exactly as advertised. Totally painless and we already love our new door. Read more

Product Installed:

Totally Satisfied from Beginning to End!

 | 20 Nov 2017 | (Vernon)

From the first consult at our home, through the in-office selection of our door to the scheduling and payment process until our beautiful new door was installed, we have been 100% pleased and satisfied. Read more

New Doors installed

 | 17 Nov 2017 | (Vernon)

Great job. Should have updated years ago. What a difference with the new doors make. Did the install on a Saturday so I didn't need to take time off for work.  Read more

Hasty Review

 | 14 Nov 2017 | (Vernon)

Tech diagnosed and solved the problem quickly; was very nice and easy to deal with. Read more

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    Areas served by our team of professionals

    Ellington, Hartford, Glastonbury, Hampton, Hebron, Manchester, Mansfield, Rockville, South Windsor, Vernon, Willimantic, Willington, Windham,
    and surrounding areas


    Our affiliationS & CertificationS

    Garaga Experts - Network of Certified Specialists

    We are certified EPA Lead Safe   Accredited door dealer IDEA    We are members of IDA - International Door Association   PDA

    Recently posted on our Facebook



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