T.M. Kenney Door Systems
Your garage door specialist in the Sayville area
Come join our Growing Team!

Garage Doors
Residential Garage Doors & Commercial Garage Doors
At T.M. Kenney Door Systems, we have long contributed to Long Island’s tradition of attractive properties and well-kept homes. Garage doors are our passion and we are proud of every project we have been associated with. With a huge selection of doors for all budgets and styles, we can supply and install the finest doors made of wood, steel, aluminum, and even composite materials.
We have experience with many garage door brands, but we recommend Garaga. From the knowledge acquired repairing garage doors over the last 50 years, we consider Garaga the most robust, providing the best protection against cold winds. Furthermore, Garaga does it with style, with an attention to detail second to none.
We welcome your visit to our showroom on North Main Street in Sayville where our experienced staff will guide you through the selection process for your new door. They’ll provide many alternatives for you along with free quotes. They can even show you what your next door will look like on your garage.
Garage Door Openers
Residential Overhead Door Openers & Commercial Overhead Door Openers
At T.M. Kenney Door Systems, we’ve learned that often, when your garage door fails to open, it is the door opener - not the door - that’s to blame. We carry a huge inventory of parts for many brands of electric openers. Our experience in trouble shooting a faulty operator is impressive and we will resolve the problem and get your door open if your car is stuck in your garage.
If you want to be safe and make sure your electric door opener will work flawlessly for many years, we can install a brand new LiftMaster Overhead Door Opener. They work smoothly and quietly, can even be opened during a power outage, and are able to be operated remotely from your smart phone.
See the full line of models available on this website, both for residential and commercial applications.
Repair and Service Provided by Experts
Same Day Service Guaranteed 24/7/365
When you will call T.M. Kenney Door Systems to fix a broken spring or to put your door back on its tracks, you can expect us to fix the problem on the first visit and with a reasonable rate.
Over the phone, our experienced service agents will help to identify the trouble you’re encountering and then prepare our technicians with the proper instructions and parts. We will schedule the call and contact you ahead of time, before our visit.
For both residential and commercial service, we offer emergency service 24/7 to get your door working when time is of the essence. Not surprisingly, this is done at a premium but at least you know somebody can rescue you from bad situation.
If you are not in a rush, you can fill out a request online for a service call right on this website. You’ll be contacted later with a proposed appointment to fix your problem.
What other customers say about us?
Share your opinion with other customers
Write your own reviewGreat service
Jody gave great advice and service
Excellent installer
Our installer did a great job. He was punctual, knowledgeable, and communicative every step of the away. He went the extra mile in setting up our door and he did a great job cleaning. High recommend!
quiet times
I replaced an old chain drive motor with a belt drive, with new torsion bars. We love it. Super quiet and smooth. The difference is like night and day. The technician, Mike, was terrific,… Read more I replaced an old chain drive motor with a belt drive, with new torsion bars. We love it. Super quiet and smooth. The difference is like night and day. The technician, Mike, was terrific, informative, professional, neat, clean and polite. Great job - wish I changed it long ago.
Garage Door Masters
Jodi did an amazing job selecting and informing us of the best products available. Mike did a great job with the installation.
Great job all the way around would highly recommend them!
Read more
Jodi did an amazing job selecting and informing us of the best products available. Mike did a great job with the installation.
Great job all the way around would highly recommend them!
Amazing job
Great service provided by the entire TM Kenney team. A special thanks to Jodi for her attention to detail and follow ups. Everyone should use them for their new garage doors. You won’t be… Read more Great service provided by the entire TM Kenney team. A special thanks to Jodi for her attention to detail and follow ups. Everyone should use them for their new garage doors. You won’t be disappointed!!!
Beautiful doors and Great installation
Tom was extremely knowledgable when helping me decide which system to get. Tony was an excellent technician making the transition seamless.
Areas served by our team of professionals
Bohemia, Long Island, Manorville, New York City, Patchogue, Riverhead, Sayville, Shirley and surrounding areas
We have a location near you. Click below on the location most convenient for you.
Massachussetts
Leominster
South Dennis
Pocasset
Framingham
formerly Raynor Overhead Door
Worcester
Salem
Burlington
Rockland
Norwood
Framingham
Connecticut
Ellington
Ridgefield
New Hampshire
Laconia
New York
West Chazy
Rhode Island
Lincoln
Coventry
Vermont
Georgia