2026-09-16 5 min read
Here's what most homeowners don't realize about weather stripping and seals: they're not just about comfort. A failing bottom seal or worn threshold strips let cold air, moisture, and pests into your garage and the spaces around your home. In Malott's climate, where winters get serious and dust blows year-round, a good seal on your garage door is as practical as it gets. This guide covers what actually fails, why it matters, and what an honest repair looks like.
Your garage door's bottom seal is the primary barrier between your garage and the outside world. Over time, rubber deteriorates. Sun exposure, freeze-thaw cycles, and ground contact all wear it down. A compromised seal means drafts slip in, which forces your heating system to work harder. If your garage is attached to your home, that draft problem spreads inside.
Thresholds are the metal or rubber strips at the base where the door meets the concrete. When the bottom seal cracks or peels, the threshold no longer makes a tight contact. You'll notice:
- Cold air rushing in during winter, Visible gaps between door and frame, Water pooling after rain or snow melt, Insects or rodents finding their way in
These aren't minor annoyances. They're real maintenance issues that get worse if you ignore them.
A single draft under a garage door might not sound like much. But if your garage is insulated or attached to your home, that cold air leakage matters. Most homeowners don't connect their heating costs to their garage door seals, but the connection is real.
For a deeper look at how your entire door affects energy efficiency, check out our guide on garage door insulation in Malott and R-value considerations. That post covers the bigger picture. Weather stripping and seals are just one piece of the puzzle, but they're the piece that fails fastest.
**Need weather stripping & seals in Malott today?** Call (509) 620-2013. We offer same-day service across the area and give honest estimates upfront.
Not all seals are the same. Your garage door likely has one or more of these:
Bottom Seal (or Sweep) This rubber strip runs the full width of your door at the base. It compresses slightly when the door closes, filling the gap. Expect replacement every 5 to 7 years in Malott's weather.
Side Seals Vertical rubber strips along the left and right edges. They wear slower than the bottom seal but still degrade.
Threshold A raised strip or metal angle at the base of the opening. It works with the bottom seal to create a tight closure. If it's bent or damaged, the seal can't do its job.
Weatherstripping Adhesive-backed foam or rubber strips around the door frame. These are often the cheapest to replace but also the first to fail.
When you're evaluating cost, remember that a new bottom seal costs far less than repairing water damage or paying extra heating bills. An honest estimate should break down exactly which components need work.
You don't need special tools to spot trouble. Close your door and look for daylight under the edges. Try the "draft test": hold your hand near the bottom seal on a windy day. You'll feel air movement if there's a gap.
Check the rubber itself. Does it look dry, cracked, or peeling? Is the seal still flexible, or has it hardened? These are signs it's time for replacement.
If you want a more detailed troubleshooting approach, our article on garage door repair and how to troubleshoot before you call walks through common issues and when DIY checks stop and professional service begins.
Seals and weatherstripping are straightforward repairs. Many jobs can be completed same-day. The cost depends on which seals need work, your door's size, and whether the frame itself has damage.
Don't wait until winter to address this. If you notice drafts now in fall, schedule service before temperatures drop. Schedule a free quote with Malott Garage Doors and we'll tell you exactly what you need and what it costs.
Once new seals are in, a little care extends their life. Keep the bottom seal clean and free of debris. In winter, clear snow and ice away from the door's base so the seal doesn't freeze to the concrete. These simple steps buy you an extra year or two.
For a full maintenance routine that protects your entire door, read our garage door maintenance tune-up guide. Weather seals are part of that bigger picture.
The bottom line: don't ignore drafts or visible seal damage. A small repair now prevents bigger problems later. Call (509) 620-2013 to get started.
How long does a garage door bottom seal last? A quality bottom seal typically lasts 5 to 7 years in climates like Malott, depending on sun exposure, temperature swings, and how often the door opens and closes. Harsh winters and direct sunlight shorten that timeline.
Can I replace weather stripping myself? Yes, adhesive-backed foam weatherstripping is a DIY job. Bottom seals and thresholds require more skill and proper tools. If you're unsure, a professional can handle it quickly and won't charge a fortune.
What's the difference between a threshold and a bottom seal? A threshold is the raised base at the door opening. The bottom seal (sweep) is the rubber strip attached to the door itself. Both work together to block drafts and water. Both can wear out independently.
Will new seals reduce my heating bill? Yes, especially if your garage is attached or insulated. Closing air leaks reduces the load on your heating system. Savings vary, but most homeowners notice the difference during winter months.
How much does weather stripping cost in Malott? Cost depends on the seals needed and your door size. A bottom seal replacement typically costs less than a spring repair. Call us at (509) 620-2013 for an honest estimate with no surprises.
- Weather Stripping & Seals in Malott: Stop Drafts and Cold Air Now - Garage Door Cost & Pricing in Malott: What Really Affects Your Estimate - Garage Door Cost & Pricing in Malott: What Homeowners Really Pay - Every garage door service we offer - Garage door service in Tonasket, WA - Garage door service in Manson, WA