Garage Door Weather Seal Replacement
We offer expert garage door weather seal replacement for bottom, side, and top seals.
Better Faster Reliable Garage Door Service & Repair
Seal Your Garage from the Outside World
*We work with a full range of weather stripping products to provide the best solution for your door and climate.
Your garage door’s weather stripping is its first line of defense against drafts, rain, snow, and insects. Over time, these rubber and vinyl seals can crack, shrink, and tear, leaving gaps that compromise your home. Our technicians can quickly and effectively replace all types of garage door seals, restoring the comfort and integrity of your space.
A properly sealed garage door not only protects what’s inside but also reduces noise and helps regulate the temperature, saving you money on heating and cooling costs.
Types of Garage Door Seals We Replace
We work with a full range of weather stripping products to provide the best solution for your door and climate.
- Bottom Seal: The rubber gasket at the bottom of the door. Common types include T-style, U-style, and bulb seals that fit into a metal retainer.
- Threshold Seal: An additional barrier adhered to the garage floor directly under the door to block water and drafts.
- Perimeter Seals (Stop Molding): Vinyl or rubber strips that run along the top and sides of the garage door opening to seal the edges when closed.
- Brush Seals: Often used for commercial doors but also effective on residential doors for keeping out dust and small debris.
- Insulated Seals: High-performance options for climate-controlled garages that provide enhanced thermal blocking.

Signs You Need New Weather Seals
It’s time for a replacement if you notice any of these common issues:
- Visible Light: You can see daylight coming in around the edges or bottom of the door.
- Drafts or Wind: You can feel air moving in or out of the garage when the door is closed.
- Water Intrusion: Puddles or water tracks appear inside the garage after it rains.
- Pests or Insects: You find bugs, spiders, or mice getting into your garage.
- Brittle or Cracked Rubber: The existing seals are visibly damaged, flattened, or peeling away.
Our Weather Seal Replacement Process
Seal Removal & Cleaning
We safely remove the old, brittle seals and thoroughly clean the retainer and door surfaces to ensure a perfect bond.
Custom Measurement & Cutting
The new seal material is cut to the exact length and shape required for your specific door model and opening.
Professional Installation
Our technician removes the old, worn-out stripping and expertly installs the new seals, ensuring they are properly secured and create a complete barrier.
Final Fit Test
We test the door's operation and perform a final check to confirm there are no gaps and that the door closes securely against the new seals.
Low Cost, High Return: The ROI of Proper Sealing
Investing in new weather seals is one of the most cost-effective home improvement projects you can do.
Affordable Service: The cost of seal replacement is minimal compared to the long-term savings on your utility bills.
Immediate Savings: You will feel the difference in garage temperature and notice an immediate reduction in air and water intrusion.
Preventative Maintenance: By keeping moisture and debris out of the tracks, you reduce the risk of premature rust and expensive hardware repairs.
Serving Homeowners Across New England
Our mobile technicians provide fast broken spring repair across Massachusetts, New Hampshire, Rhode Island, and Connecticut.
A broken spring can put extra strain on other parts. We can also inspect and repair:
Frequently Asked Questions About Weather Seals
How long does garage door weather stripping last?
Typically, a high-quality garage door bottom seal will last 5-10 years, while vinyl perimeter seals may last longer. Durability is affected by sun exposure, climate, and usage. Regular inspection is key.
Can I replace the weather seal myself?
While replacing perimeter seals can be a DIY project for some, replacing the bottom seal can be more difficult. It often requires removing the bottom bracket, which is connected to the high-tension cables. For safety and a proper fit, we recommend professional installation.
What is the difference between a bottom seal and a threshold seal?
A bottom seal is attached to the bottom edge of the garage door itself. A threshold seal is adhered to the concrete floor of the garage. They can be used together for maximum protection against water intrusion, especially on sloped driveways.
Will new weather seals really lower my energy bills?
Yes. By stopping drafts, new seals help your garage maintain a more stable temperature. If your garage is attached to your home, this reduces heat transfer into your living spaces, which can lower your heating and cooling costs.
My garage floor is uneven. Can you still seal the bottom of the door?
Absolutely. For uneven floors, a larger bottom seal (often called an “extra-large” or “rodent-proof” seal) or the addition of a threshold seal can effectively close the gaps and create a tight barrier.
How much does it cost to replace a garage door seal?
The cost is very reasonable and depends on the length and type of seal being replaced. It is a minor investment that provides major benefits in protection and energy savings. We provide free, on-site estimates for an exact price.
Why Choose AB Garage Door Services
- Certified & Insured: Licensed techs with 7+ years’ experience on all major brands.
- Transparent Pricing: Upfront quotes, no surprises, parts & labor warranty.
- Fast, Local Service: Same-day appointments across MA, NH, RI, and CT.
- 5‑Star Support: Friendly experts, clear communication, clean job sites.
- Trusted by 10,000+ New England homeowners

Keep Everything Out. Seal Your Garage Today.

