If your garage door is letting in drafts, dust, water, or the occasional mouse, the fix is almost always the same: replace the bottom seal and the weatherstripping around the door frame. It's a $20-$50 part, an afternoon of work, and it solves most of these problems without ever touching the springs or opener.
Why This Wears Out Faster Here
In this part of Oklahoma, garage door seals take a beating from both ends of the thermometer. Long, hot summers bake the rubber with UV exposure until it cracks and loses its flexibility. Then sudden severe storms roll through with wind-driven rain and hail that force water and grit right under a flattened seal. Add in regular dust and wind, and it's no surprise that a seal which looked fine in spring is stiff, torn, or pulling loose by fall. As cooler air and the occasional ice event move in for winter, a worn seal also means a garage that's colder, damper, and more likely to have a door that sticks to the slab on a hard freeze.
Tools and Materials You'll Need
- Tape measure
- Utility knife
- New bottom seal (bulb or T-style, matched to your track type)
- Replacement weatherstripping for the top and side jambs
- Flathead screwdriver
- Wire brush or stiff broom
- Soapy water or silicone-based lubricant
- Step ladder
- Work gloves and safety glasses
Step-by-Step: Replacing the Bottom Seal
- Inspect first. Close the door in daylight and look for light coming through underneath, water stains on the slab, or sand and leaves accumulating at the threshold. These are the telltale signs you need a new seal, not just a cleaning.
- Measure the door width and check what kind of retainer track runs along the bottom panel. Seals come in different end shapes (T-end, bulb, bead) and they aren't interchangeable, so match what's already there.
- Buy the correct replacement length and type, cut a few inches long so you have room to trim.
- Remove the old seal by pulling it straight out of the aluminum track, or unscrewing it if it's fastened directly to a wood panel.
- Clean the track with a wire brush to clear out the dust and debris that build up during windy stretches — a dirty track is one of the most common reasons a new seal won't seat properly.
- Feed the new seal into the track from one end, working it through slowly so it doesn't bunch up.
- Trim to length with the utility knife once it's fully seated, leaving it flush with both edges of the door.
- Close the door and check for even contact along the full width. No daylight, no gaps, and the seal should compress slightly without binding.
Step-by-Step: Weatherstripping the Sides and Top
- Pull off the old strip along the jamb — it's usually stapled, nailed, or in a plastic track.
- Clean the jamb surface so the new strip adheres or seats properly.
- Press or nail the new weatherstripping into place, working top to bottom on each side.
- Close the door and check that it compresses the full length without leaving visible gaps at the corners, which is often where water and dust sneak in during a storm.
What a Homeowner Can Safely Do
Everything above — bottom seal swaps, side and top weatherstripping, track cleaning, and basic trimming — is well within reach for most homeowners with basic tools and a free afternoon.
What Needs a Technician
Call in a professional if: the door still won't sit flush after a new seal (often a sign of a warped panel or misaligned track), the seal keeps popping back out (damaged retainer track), the door is noticeably harder to lift or lower than before (possible spring wear — never adjust these yourself), or the opener struggles to fully close the door even with the new seal in place.
When to Call Ripley Garage Door
If your inspection turns up more than a worn seal — a door that's dragging, uneven, or showing spring wear — that's where we come in. Ripley Garage Door handles everything from Garage Door Maintenance tune-ups to full Spring Replacement, so the fix is done safely and the door closes flush and tight going into winter.
Serving Ripley, Cushing, Stillwater, Perkins, Yale, Drumright, Mehan, and Coyle — call Ripley Garage Door today to get your door sealed up and ready for the season.