Welcome to T.M. Kenney Door Systems

With over 40 years of experience T.M. Kenney Door Systems is one of the leading garage door companies on Long Island. Our outstanding workmanship and dedication to customer service has earned us the respect of prominent commercial developers and residential builders alike.

Our professionally trained technicians service and install a wide array of both residential and commercial products.

Our commercial line includes overhead sectional, rolling and high-speed doors as well as commercial motors. In addition, we carry loading dock levelers, seals, bumpers and strip curtains. We stock a large inventory of doors, sections and repair parts enabling us to also perform service on an emergency basis.

Our estimators pride themselves on prompt service, in most instances providing pricing the same day requests are submitted.

Our residential line includes steel, composite and wood garage doors. Samples can be viewed in our showroom located in Sayville. We welcome you to visit our Design Centre and chose the perfect door for the style of your house. You can even, with the help of a picture of your garage, set in an image of your future garage door and appreciate if the future match is a winner. Traditional raised panel and carriage house doors are on display as well as garage door motors. This affords customers the opportunity to see firsthand the quality of the products we carry. We also feature color samples and a variety of window designs offered by the various manufacturers. In addition, we have wood samples for customers interested in painting or staining their doors custom colors themselves.