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Clopay Weather Seal Replacement: The Denver Owner’s Guide
Clopay weather seal replacement in Denver typically runs $110-$220 installed, and we stock the common Clopay-compatible profiles on our trucks for same-day service. The seal is the rubber or vinyl strip along the bottom and sides of your door that compresses against the frame and floor to block wind, water, and pests. Most Denver homeowners notice the failure first thing in the morning: a draft across the garage floor, melted snow creeping under the door in Park Hill, or a visible gap you can slide a finger through when the door is closed.
Which Clopay Models This Applies To
Clopay uses two main weather seal systems across their residential lines, and matching the wrong one leaves a gap that looks fixed but isn’t. The Gallery Collection and Classic Collection (steel raised-panel doors) typically use a T-style bottom seal that slides into an aluminum retainer; the Coachman Collection and Grand Harbor (carriage-house and overlay designs) often use a bulb-style or bulb-with-fin seal that requires a different retainer width. The Canyon Ridge modern line has its own extruded vinyl profile.
To identify yours: open the door to mid-height and look at the bottom retainer. T-style retainers accept a seal with a single vertical stem; bulb retainers have a wider channel that cradles a rounded tube. The part number is sometimes stamped on the retainer’s interior face, but Colorado’s freeze-thaw cycles often corrode it unreadable. When that’s the case, we measure retainer width, seal profile, and door thickness on-site rather than guess. We’re an independent service provider, not affiliated with Clopay, but we stock OEM-compatible seals and quality aftermarket equivalents from DuraSeal and Action Industries that meet the same specs at lower cost.
Signs Your Clopay Weather Seal Replacement Is Failing

- Visible cracking or hardening along the seal edge. Denver’s intense UV at 5,280 feet and winter temperature swings from 60°F to below zero degrade rubber compounds faster than at sea level. The seal loses elasticity and develops surface cracks that never reseal.
- Water pooling inside after snowmelt or rain. A compromised bulb seal no longer compresses fully against the concrete. In neighborhoods like Stapleton or Lowry with newer poured slabs, minor settlement can worsen an already-flattened seal.
- Light visible under the closed door. This means the seal isn’t meeting the floor at all, usually from material shrinkage or a retainer that’s pulled away from the door bottom. Mice and insects follow that gap.
- Increasing garage noise from street or wind. The seal’s acoustic dampening function fails when the compression profile collapses. You’ll hear it first on north-facing doors that take the brunt of Denver’s winter wind.
- The door seems to “stick” when closing. A deformed seal can drag on the floor or jamb, making the opener work harder. The limit switch, which tells the opener when to stop, may need adjustment afterward if the new seal changes door travel.
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AfterReplacement Cost & What’s Included
Clopay weather seal replacement in Denver runs $110-$220 installed, depending on door width, seal type, and whether the aluminum retainer also needs replacement. A standard 16-foot double-car door with T-style seal and sound retainer lands near the lower end; a 9-foot single with corroded retainer and bulb profile runs higher.
Here’s how that breaks down:
| Component | Price Range |
|---|---|
| Seal material (OEM-compatible or quality aftermarket) | $35-$85 |
| Aluminum retainer (if needed) | $25-$55 |
| Labor: removal, retainer inspection, seal install, travel test | $50-$80 |
We quote the full scope in writing before unbolting anything, per Clause 1 of The Haven Standard. The price you agree to is the price on the invoice. Work carries our 365-Day Done Right Promise, and you’ll receive a documented photo record showing the old seal condition, the retainer state, and the completed installation before we leave.
DIY or Call Us?

Weather seal replacement is among the safer garage door repairs a homeowner can attempt, but there are still ways to turn a $120 job into a $400 one. You can safely inspect: pull the door to manual mode, raise it to waist height, and photograph the retainer and seal profile for identification. Check whether the retainer screws are tight and whether the seal slides freely in its channel.
Where DIY goes wrong: forcing the wrong seal profile into a retainer that nearly fits, stripping retainer screws frozen by Colorado corrosion, or bending the thin aluminum retainer during removal. A kinked retainer never seals flat again. The door is also under spring tension when partially open, and the bottom brackets connect to the lift cables. We don’t recommend unbolting anything beyond the retainer screws. If the seal doesn’t slide out easily or the retainer is damaged, that’s the point to call. Name the part, quote the range, then get to work. That’s how Marcus Deller built this operation, and it’s how we still run every truck.
Call (720) 807-2580 for a free estimate. We’ll confirm the seal profile, check retainer condition, and give you a flat written price before any work starts.
FAQs
Three to five years is typical in the Denver metro, with south- and west-facing doors aging faster due to UV exposure and thermal cycling. Garage heating and frequency of door use also matter. Call (720) 807-2580 if you’re unsure whether yours has life left; estimates are free.
No. Once the rubber or vinyl compound has cracked, hardened, or lost its compression set, no adhesive or patch restores the factory seal. Replacement is the only fix that stops drafts and water intrusion. We carry the common profiles and can quote replacement after a two-minute inspection.
Most Clopay weather seal replacements take 30 to 60 minutes, including retainer inspection, seal installation, and a full door travel test to confirm the opener limit switch doesn’t need adjustment. Same-day service is available when we have your profile in stock, which covers most Gallery, Classic, and Coachman models.
Yes. We carry T-style, bulb, and bulb-with-fin seals in standard widths for Clopay’s major residential collections, plus common aluminum retainers. For Canyon Ridge and older discontinued profiles, we may need a day to source the exact match. We’ll tell you before we schedule.
Written by Marcus Deller, Owner, Servo Garage Doors Denver at Servo Garage Doors Denver, serving Denver and nearby areas.






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