Garage Door Weather Stripping

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Garage Door Weather Stripping in Long Island, NY

Nobody pays enough attention to the weather stripping on their garage door until it has already failed. By then, rain gets under the door during storms, the garage is hard to keep warm in winter, and rodents or pests have already found their way into your garage.

Long Island weather makes this even worse. Salt air and summer heat dry the rubber out, and freezing weather finishes it off. New weather stripping solves the problem. Our expert technicians at JD Garage Doors pull out the old seals and put in new ones sized to your door, then closes the door to check that the rubber sits flat on the floor and along both sides.

JD Garage Doors is simply the best all-in-one garage doors service provider in Long Island, NY. We have installed and repaired garage doors on Long Island for more than 30 years, for homeowners and businesses. Our technicians are licensed and insured, who excel at all garage door jobs. For weather stripping replacement services in Long Island, NY, we look at the gap first, see how the door closes, and then pick a seal that fits. A worn seal is easy to miss, so we check the seals whenever we are working on a door.


Contact JD Garage Doors today to schedule your garage door weather stripping service in Long Island, NY.

For Fast, Reliable Garage Door Service in Selden & Long Island. Call JD Garage Doors at 1-631-681-5779 or schedule an appointment today!

Signs Your Garage Door Weather Stripping Needs Replacement

You can usually easily tell when weather stripping starts failing. Watch for these key indicators around your garage door:


  • Sunlight leaks through closed garage door frames or bottom
  • Temperature swings inside the garage i.e. freezing cold during the winter and over-heating in the summer
  • Rainwater, slush, or yard debris pooling inside the garage
  • Rodents or insects finding gaps to get inside
  • Visible damages to the rubber seals (cracks, hardening, tears, loosening from the frame)


Do not ignore these minor issues! Because they often lead to bigger ones. Once a seal wears down, moisture and pests will steadily compromise your space season after season.

New Weather Stripping Installation

Plenty of garage doors have no proper seals at all. Some never had them, and on others the stripping came off during a panel or track repair and was never replaced. A newly hung door may also need stripping fitted to the opening. In either case we add what is missing, then close the door and look for light.

Weather Stripping Replacement

Rubber doesn’t last forever. When the rubber seal faces years of seasonal expansion and contraction, it gradually loses its elasticity. Old rubber seal then hardens, flattens out, or splits down the center until you see daylight around the edges of a closed garage door. Swapping a seal isn't just pulling off old material. . Proper replacement requires prep work. Road salt, sand, and debris become wedged inside the aluminum channel over time, forming hard buildup that prevents a new seal from lying flush. We thoroughly clear that track down to bare metal so the new rubber seats uniformly without bulging or binding.

Bottom Seals

Did you know that the bottom deal of a garage door is that one part that takes the most hit? Because of it wears down way faster than any other component of your garage door. Whether it’s a standard residential garage or a busy commercial loading bay, picking the right seal material is only part of the fix. Concrete floors shift, crack, and settle over time. Checking the gap in a single middle spot misses the dips near the outer edges. We measure clearances across the entire floor width to choose a seal thick enough to bridge uneven ground without putting extra strain on your door opener.

Top and Side Seals

Top and side jamb seals block drafty air along the outer frame, typically using vinyl, TPE, or rubber. Setting these is about getting the alignment exact. Push the strip too tight and your opener works twice as hard; leave too much slack and wind blows straight through. We fasten the material, run a full open-and-close cycle, and adjust the positioning until the rubber sits snug against all three sides.

Threshold Seals

A threshold seal is a rubber ridge glued to the floor directly under the closed door, and its job is to deal with water. Where rain or snowmelt runs toward the garage, the ridge turns it aside before it reaches the bottom seal. We use it in addition to a bottom seal, never in place of one.

Full Perimeter Seal Replacement

Seals installed together tend to fail together. If the strips on one door are all the same age, we usually suggest replacing the full set. The door then closes onto new rubber on every edge, and there is no old section left to leak beside the new one.

Residential and Commercial Doors

A standard one-car or two-car residential door calls for fairly routine seal sizes. Commercial openings are another matter. They are wider, they open and close many times a day, and their seals wear accordingly, so longer and more durable material is usually the better choice. We choose according to how the door is used, not only how large it is.

When the Door Is the Problem

New rubber won't solve a door that hangs crooked. Damaged bottom panels, worn-out rollers, bent tracks, or unbalanced torsion springs lift one side of the door off the slab, leaving visible gaps no matter what size seal you install.


We check this first by running the door and watching how it lands. If the cause is mechanical, we say so, and our garage door repairs service can take it from there.

Why Choose JD Garage Doors for Weather Stripping in Long Island, NY

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Over 30 Years on Long Island Doors

Three decades of local work have shown us what salt air, wind, and winter freezes do to seals. That history guides what we recommend.

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Seals Chosen for the Door

Seals are selected and cut for the particular door, opening, and floor, not pulled from one product used on every job.

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Straight Answers

If a gap has a cause other than the seal, we tell you what it is & what the repair involves.

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Licensed and Insured Technicians

Every weather stripping job is carried out by licensed, insured technicians.

Book Your Garage Door Weather Stripping Service in Long Island, NY

Contact JD Garage Doors to talk through your weather stripping needs. A technician will inspect the door, recommend the right seal, and fit it.

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FAQs About Garage Door Weather Stripping

  • How often should garage door weather stripping be replaced?

    Ideally, every 3 to 5 years. Note that salt air in Long Island, NY spoils the rubber seal much faster. Also, direct sun turns flexible rubber stiff, while harsh freezes split the edges. When water or cold air sneaks past the frame, the material has lost its elasticity and needs replacing. All of these factors come into play in deciding the appropriate timeline for weather stripping replacement.

  • Can new weather stripping stop water from leaking inside during heavy rain?

    In most cases, yes. But if your driveway slopes right toward the garage or you get standing water during nor'easters, rubber seals on the door alone might not be enough. We usually glue a thick rubber threshold seal directly to the concrete floor beneath the door to block driving rain before it ever hits the bottom strip.

  • Will replacing worn seals actually lower my heating bill?

    It definitely helps. While rubber strips can't insulate thin door panels, they stop air infiltration along the perimeter. Blocking drafts prevents cold air from pulling thermal energy through shared interior walls.

  • Is a bottom seal the same thing as side jamb seals?

    Not at all. Bottom seals run inside an aluminum track along the floor to cushion the panel against raw concrete. Side and top jamb seals attach to the exterior wooden or vinyl trim around the door opening. You need both working together to lock out wind and bugs.

  • Should I replace just one damaged strip or the full set?

    We almost always swap the entire set. Top, side, and bottom seals take the exact same beating from Long Island weather. Replacing just the bottom strip usually means the side jambs blow out a few months later, so doing all four sides at once keeps the seal uniform.

  • Do commercial garage doors use the same weather stripping as home doors?

    No. Because commercial does are wider, heavier, and have higher open/close cycles than a residential door, they definitely much heavier weather stripping material. We install thick TPE or reinforced U-bulb seals designed to handle heavy slab impacts and constant commercial use.

  • Does replacing weather stripping take a long time?

    Not usually. Most home jobs are finished in under an hour. Commercial doors take a bit longer, depending on size and access. Our technicians strip the worn seals, clean out grit from the mounting track, cut the material to size, and test-cycle the door so there’s zero extra strain on the motor.

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★★★★★

I had a great experience with JD Garage Doors! My garage door wasn’t closing all the way and Joe was able to get out to my place in Kings Park for a same-day repair. He was incredibly easy to work with. Joe was able to identify and fix the issue in a quick, efficient manner. Highly recommend!

Christopher D.

Happy Client

After many years trying to have a automatic garage door installed, Joe was able to figure out the issues. Within days of meeting him, he installed a beautiful automatic garage door. It is life changing for me. Joe is professional, knowledgeable and caring. I highly recommend his company

Mary Ann S.

Happy Client

Wonderful company to work with. He knew what brand of motor and what the issue was right away just being on the phone with him. Not only are they extremely knowledgeable-they are quick, accommodating and just lovely people. Very grateful and would recommend them to anyone!

Catherine L.

Happy Client

I called about ten o'clock in the morning about cables that had popped off the rotating spools. The owner of the company answered the phone, gave me a very fair and reasonable estimate. He showed up an hour later. Fixed the problem in less than half an hour with no additional charges, just honest service for a fair price.

Jonathan B.

Happy Client

I would highly recommend JD garage doors. Joe was a pleasure to work with. He offered to come right away. He went above and beyond to help me in a tough situation. Very kind and great work.

Nicole H.

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cONTACT Long Island’s Garage Door Specialists

JD Garage Doors provides reliable garage door repair and installation services, earning the trust of many Long Island customers. Committed to quality and satisfaction, JD Garage Doors handles each project with expertise, making them a top local choice.