2026-04-23 7 min read A2Z Garage Doors
Here's what most homeowners don't realize about weather stripping and seals: they're doing almost all the heavy lifting when it comes to keeping your garage climate-controlled and your energy bills reasonable. I've been pulling up to Burbank driveways for 15 years, and I'd say nine out of ten garage doors I inspect have worn, cracked, or missing seals. People focus on the springs, the opener, the panels.all important, sure.but the rubber strips around your door's perimeter? That's where the real money leaks out, literally and figuratively.
Burbank's climate swings from blistering summer heat to cool winter nights, and that thermal stress accelerates rubber degradation. Your garage door weather stripping and seals experience constant expansion and contraction. UV exposure, temperature shifts, and moisture all work against that rubber. Most seals last 5-7 years before they start cracking or peeling away from the frame.
The bottom seal takes the worst beating. It drags on concrete, collects debris, and absorbs standing water. If you've got a driveway that slopes even slightly, water pools right where that threshold seal sits. That's not just a draft problem.that's mold, wood rot, and eventual structural issues inside your garage.
Look for these red flags during your next inspection:
- Light visible around the door frame. Seriously.close your garage door on a sunny day and look from inside. Any gaps mean air is escaping. - Cold spots in your garage. If one corner feels noticeably colder than others, the seal's probably compromised there. - Visible cracks or hardening. Touch the rubber. If it's brittle or separating from the metal frame, it's done. - Increased energy bills. Your HVAC is working overtime to compensate. - Drafts or whistling sounds. Wind finding its way through gaps creates that annoying whistle.
The bottom seal and threshold are the first places to check. Run your hand along that rubber strip. If it crumbles or feels like it's shrinking away from the edges, you're losing conditioned air and letting pests in.
I've seen homeowners put off weather stripping replacement because they think it's cosmetic. Wrong. A damaged seal lets your heating or cooling system work 20-30% harder. Over a winter season in Burbank, that adds up. Plus, gaps invite insects, dust, and moisture into a space that should be sealed tight.
Our team at Garage Door Burbank can assess your current seals and give you a no-pressure estimate. The cost to replace weather stripping and seals typically ranges from $150 to $400 depending on your door's size and condition. Same-day service is available most days, so you're not stuck living with drafts.
**Need weather stripping & seals in Burbank today?** Call 747-346-1465. we cover same-day service across the area.
Once you've got new weather stripping installed, keep them healthy. Every month, wipe down the rubber with a damp cloth to remove dust and debris. Don't use harsh chemicals.mild soap and water do the job. In fall, clear leaves and dirt from the bottom seal before winter arrives. If you notice small cracks early, catch them before they spread across the entire seal.
Also, make sure your garage door closes evenly. If it's binding on one side, that uneven pressure damages seals faster. If you hear grinding or see the door hanging crooked, check out our guide on essential garage door maintenance tips for alignment help.
Weather stripping works best as part of a complete maintenance routine. If your springs are worn (they last 7-9 years, not 10), or your door panels are damaged, those issues compound seal problems. We've written before about how Burbank's climate affects your garage door.seals are a big part of that equation.
Small seal maintenance? You can handle that yourself. But replacing the actual weather stripping, especially the bottom seal and threshold, requires tools and experience. A poor installation leaves gaps. We've fixed plenty of DIY seal jobs that ended up worse than the original problem.
If you're in Burbank or nearby areas like Glendale or Pasadena, reach out to our services page to schedule an inspection. We'll show you exactly what's wrong and give you a straight answer on whether seals alone will solve your draft, or if other repairs are needed.
Weather stripping and seals are unglamorous but essential. They're the silent workers keeping your garage comfortable and your energy costs down. If you haven't thought about yours in a few years, now's the time. A quick call to 747-346-1465 gets you a technician who'll inspect your seals and recommend next steps.no pressure, no upsell.
Ready to stop the drafts? Contact us today or call for a same-day estimate. Burbank homeowners trust Garage Door Burbank because we fix it right the first time.
How often should I replace weather stripping and seals? Every 5-7 years under normal conditions. Burbank's heat and UV exposure may shorten that to 4-5 years. Regular inspection catches problems early.
Can I replace weather stripping myself? Small touch-ups yes, but full replacement requires removing the old seal, cleaning the frame, and installing new rubber with proper tension. Professional installation ensures no gaps.
What's the difference between weather stripping and a bottom seal? Weather stripping runs along the sides and top of the door frame. The bottom seal (or threshold seal) is the horizontal rubber strip at the door's base, taking the most wear.
Will new seals reduce my energy bills? Yes. Properly sealed garage doors reduce HVAC strain by 15-25%, depending on how much air was escaping before. Savings vary by season and insulation level.
How do I know if my seals are damaged? Look for visible cracks, light leaking around the frame, drafts, or rubber that's hard and brittle. A professional inspection takes 10 minutes and costs nothing.