Proud Member of the Door Systems Garage Door Group

Garage Doors Experts in Sayville & Long Island

Garage Doors Made Simple

Bringing 50 years of experience in high-quality doors and seamless service for every home.

The Best Garage Doors in Sayville, Without the Hassle

Elegant Cambridge CL black garage doors with overlays, adding charm to a rustic stone home in Sayville. Installed by T.M. Kenney Door Systems

Residential Doors

Custom Style, Unmatched Quality

Our residential doors are designed to enhance curb appeal while offering top-notch security.

Sleek G-4400 ̶anodized garage doors with full-view glass panels, enhancing visibility in a modern commercial building in Long Island. Installed by T.M. Kenney Door Systems

Commercial Doors

Powerful Doors for Every Business

Designed for strength and efficiency, our commercial garage doors fit every industry’s needs.

Professional installer securing a garage door opener for smooth operation in a bright, modern garage in Patchogue. T.M. Kenney Door Systems service

Services

Swift Repairs, Expert Service

Our skilled technicians ensure your doors operate smoothly with fast, reliable repairs.

Why choose T.M. Kenney Door Systems and Garaga?

Discover the benefits of choosing T.M. Kenney Door Systems and Garaga, Sayville’s experts in garage door innovation and service.

Peace of Mind

We take care of everything—high-quality doors, professional installation, and long-term support.

Proven Expertise

With over 45 years of expertise in Sayville, we’ve built a reputation for reliability and quality.

Energy Efficiency

Our doors come in multiple insulation levels, helping you create a more energy-efficient home.

Transparent Pricing

We provide honest, straightforward pricing so you can compare and choose with confidence.

Quiet Operation

LiftMaster openers deliver smooth, quiet operation, plus smart connectivity for added convenience.

Endless Design Options

Our extensive selection includes everything from sleek modern designs to classic carriage house styles.

Seamless Entry and Garage Door Matching

Achieve a perfect exterior match with coordinated garage and entry doors from Garaga.

Wood carriage garage door with rich texture and durable craftsmanship. Installed by North Country Door Systems in Plattsburgh

Authentic Design

Wood Carriage Doors with Timeless Appeal

Infuse your home with rich, natural beauty using our expertly crafted wood carriage doors, made to last.

Expert Support

Quick, Dependable Garage Door Repair in Sayville & Long Island

Our skilled team is ready to tackle any garage door issue—fast, efficient service to get your door back in action.

Reliable Garage Doors for Businesses in Portsmouth & Dover

Commercial building in Long Island with high-performance rolling garage door ensuring security. Installed by T.M. Kenney Door Systems

Rolling and Fire Doors

Fire-Rated and Rolling Doors for Safety

Our industrial-grade rolling and fire doors offer enhanced security and fire protection.

Sleek black G-5000 commercial garage doors with glass panels in Sayville, offering durability, security, and a modern look. Installed by T.M. Kenney Door Systems

Sectional Doors

Durable Sectional Doors for Businesses

Increase efficiency with sectional doors that provide insulation, security, and smooth operation.

A large black high-speed door marking Exit 4 in an underground parking lot installed by T.M. Kenney Door Systems

High-Speed Doors

Boost Productivity with High-Speed Doors

Minimize wait times with high-speed doors designed for fast access and superior performance.

Heavy-duty industrial dock leveler in Riverhead, designed for secure, weather-resistant loading with reinforced seals for cargo protection. Installed by T.M. Kenney Door Systems

Dock Levelers and Seals

Smarter Loading Dock Solutions

Improve safety and energy efficiency with our dock levelers and seals built for high performance.

Industry-leading brands, guaranteed quality

The Best Brands for the Best Results

We offer top-rated brands known for reliability, innovation, and style.

Garage garage doors logo
Fimbel Architectural Doors logo
WalkThru Garage Doors logo
Wayne Dalton Logo
Clopay Logo
Amarr logo
C.H.I. Overhead Doors logo
Everite Logo
Hormann-Flexon Logo
LiftMaster logo

Our experts will guide you to the perfect garage door brand for your home or business.

Professional service, certified quality

Certifications That Set Us Apart

Our credentials ensure every garage door installation meets the highest levels of safety and efficiency.

Garaga Experts Logo
IDA logo
Google Guaranteed Logo

We are committed to offering only the best products and services, backed by industry certifications.

Real Feedback, Real Results

Why Homeowners and Businesses Trust Us

From expert installation to quick repairs, our customers know they can rely on T.M. Kenneys Door Systems.

T.M. Kenney's Sales experience

5
06 September 2023 , Larry ,

My salesman, Tom P from the Sayville, NY showroom, was great. We had an old wooden garage door that had served us well but its time had come to be replaced. He explained all the details of selecting a… Read more My salesman, Tom P from the Sayville, NY showroom, was great. We had an old wooden garage door that had served us well but its time had come to be replaced. He explained all the details of selecting a garage door that would fit our needs. He came to our house to measure for the door and noticed that we had a structural piece of framing that was missing along the top of the opening. I corrected that right away. Glad I found that out rather than on the day of installation. Thank you Tom!

Top Notch Service

5
18 July 2023 , Jennifer ,

From the first phone call to the last interaction with the technician the entire process was smooth and perfect. We needed our garage door replaced and we live in a condo complex so it need to match… Read more From the first phone call to the last interaction with the technician the entire process was smooth and perfect. We needed our garage door replaced and we live in a condo complex so it need to match exactly and we needed it done ASAP. The door was ordered and installed in within 4 weeks. Brandon arrived the day of installation on time, introduced himself, went over the timeframe for installation and went to work. He was nothing short of polite and professional. He was done in less time then

Impeccable Service

5
15 July 2023 , Alison ,

Ordering the door was very easy. The installer was great. He worked neatly and efficiently. Very happy with our purchase. The door itself is beautiful and the operation is fantastic.

T.M. Kenney review

5
03 July 2023 , Gerard ,

The experience with T.M. Kenney Door Systems was “A” plus from the initial estimate to installation.
Very professional from start to finish. Highly recommended.

The best technician ever!

5
28 June 2023 , Haroula ,

Our Garaze motor broke, we hired T. M. Kenney Door systems to handle the new motor.
They were very honest, fast ,knowledgeable!
In particular a young technician Brandon , was
amazing!… Read more
Our Garaze motor broke, we hired T. M. Kenney Door systems to handle the new motor.
They were very honest, fast ,knowledgeable!
In particular a young technician Brandon , was
amazing!

fine work

5
28 June 2023 , matthew ,

At first contact with the office, I scheduled an appointment. Gina was excellent with her communication that day and upon follow up. Brendan called 15 minutes prior to his arrival, another example of… Read more At first contact with the office, I scheduled an appointment. Gina was excellent with her communication that day and upon follow up. Brendan called 15 minutes prior to his arrival, another example of their consistent and welcome contact with me.
Brendan assessed our door's issues, explained clearly his sense of the problem and repaired it in a timely manner.
I recommend T M Kenney to any person that needs door repair or garage door replacement.

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Coverage you can count on

Serving Sayville and Nearby Areas

Whether you’re in Sayville, West Islip, or beyond, we provide expert garage door installation and repair.

A network of Door Systems specialists

We are part of a large network of certified specialists located across North East America.

If you are beyond our service range, we recommend these trusted partners.