Knoxville homeowners know that East Tennessee weather is unpredictable. One week it’s sunny and humid, the next it’s raining for days, and winter can bring sudden cold snaps that take everyone by surprise.

This kind of mixed climate is hard on garage doors. Shifting temperatures, moisture, and sun exposure can cause everything from warped panels to rusted springs and cracked weather seals. And while your garage door in Knoxville may seem like it’s built to last, even the toughest doors need care to avoid costly breakdowns.

Our experts at Good Golly Garage Doors in Knoxville share practical tips for keeping your garage door in great shape, no matter what Knoxville weather throws at it. If you want to avoid surprise malfunctions and get the most out of your system, here’s where to start.

Call (865) 606-8230

1. Plan seasonal checkups around Knoxville’s weather swings

Knoxville has a little bit of everything—hot, humid summers, cool rainy springs, and occasional freezing winter storms. These shifts can take a toll on garage doors, especially older ones.

It’s a smart idea to do a basic inspection twice a year, ideally before peak summer and again before winter sets in. Here’s what to look for:

• Weather stripping: If the rubber seal at the bottom or around the sides of your door is brittle, cracked, or missing, replace it. It helps keep out moisture, pests, and cold air. Learn more about garage door weather stripping in Knoxville.
• Cables and springs: Check for signs of rust, corrosion, or fraying.
• Rollers and hinges: Watch and listen for squeaking, popping, or rough movement.
• Track alignment: Ensure the tracks are clean and haven’t shifted out of position.
  

Catching these issues early can prevent them from turning into bigger (and more expensive) problems. If you’re unsure what to look for, booking professional garage door maintenance in Knoxville, TN is a great way to stay ahead of wear and tear.

2. Lubricate key components to reduce strain

Moisture from spring rain and summer humidity can wear down the metal components of your garage door system over time. Add in fluctuating temperatures, and you have a recipe for friction, rust, and unnecessary strain.

A few times a year, take a few minutes to lubricate the moving parts:

• Rollers
• Hinges
• Springs
• Bearing plates
• Tracks (use only a light coating)

Use a lithium-based or silicone-based garage door lubricant. Steer clear of WD-40, which is a solvent and not designed for long-term lubrication.

Proper lubrication keeps your system quiet, reduces friction, and extends the lifespan of your components.

3. Keep your tracks and sensors clean from debris

Knoxville’s pollen-heavy spring, combined with falling leaves in autumn and dusty buildup in summer, means your garage door tracks and sensors are exposed to a lot of environmental gunk.

Here’s how to stay on top of it:

• Wipe tracks down monthly with a clean, dry cloth
• Vacuum out leaves, dust, and cobwebs
• Clean your photo-eye sensors gently with a microfiber cloth

If your garage door jerks, sticks, or reverses unexpectedly, dirty sensors or blocked tracks could be the reason. Maintaining a clean path helps prevent unnecessary repairs.

4. Shield your door from sun, rain, and humidity

Knoxville gets a decent amount of sun exposure, especially in the summer, and that can cause fading, warping, or damage to unsealed or unpainted doors. On the flip side, constant rain and moisture can lead to rot or rust, depending on your door material.

Here’s how to defend your door:

• Repaint or reseal wooden garage doors every few years with UV- and moisture-resistant coatings
• Inspect metal doors for rust spots and repaint with weatherproof paint as needed
• Consider upgrading to a newer, weather-resistant material like composite or insulated steel if your current door is aging. You can explore your options for garage door installation in Knoxville

5. Make sure your opener can handle year-round use

It’s easy to forget that your garage door opener needs maintenance too. Over time, the motor can wear down, and the system may lose efficiency—especially during extreme temperatures.

Here’s how to check your opener:

• Make sure remotes and keypads are responding consistently
• Test the auto-reverse function with a small object under the door
• Look for delayed or strained opening/closing
• Listen for grinding or hesitation

If your opener is over a decade old or showing signs of slowing down, it might be time to upgrade. We offer dependable garage door opener services in Knoxville to keep your system responsive and safe all year.

Book your Knoxville-specific garage door tune-up today

Your garage door is one of the most used entry points in your home, and Knoxville’s climate doesn’t make its job easy. Regular upkeep can help you avoid surprise repairs and keep your system running safely and smoothly through every season.

If you’d rather leave it to the pros, we’ve got you covered. Schedule a service with Good Golly and we’ll make sure your garage door is ready for whatever East Tennessee weather comes your way.

Call (865) 606-8230