Garage Door Weatherstripping in Affton, MO | Garage Door USA
from $89
Garage Door Garage Door Weatherstripping Affton, MO
Bottom seal, jamb seal, and top header weatherstripping replacement. Blocks drafts, rodents, and water intrusion — installed and trimmed to your door in under an hour.
Garage Door Garage Door Weatherstripping Affton, MO
Affton's garage door weatherstripping jobs land on our schedule daily. The housing here is mainly suburban houses with attached two-car garages, mixed with some older central-neighborhood homes, and we size every fix to match it rather than forcing a one-size part.
Climate is half the story for a garage door in St. Louis County. Given hot, humid summers and short, mild winters, with frequent storms and moisture that lingers in the air most of the year, Affton doors wrestle with storm-season wind that stresses panels and bottom seals, corrosion that creeps across hardware in the muggy air, and summer heat and moisture that swell wood doors and seize rollers.
Nine out of ten Affton calls trace back to sagging insulated panels softened by repeated heat and humidity, storm-driven debris and water in the tracks, swollen, sticking wood doors in summer humidity, and pitted galvanized hardware on older doors. We pinpoint which one it is before quoting a cent.
Weatherstripping is the often-overlooked component that determines whether your garage is sealed against drafts, dust, pests, and water. There are four distinct seal locations on a typical door: the bottom astragal seal between door and floor, the side jamb seals between door edges and door frame, the top header seal between door top and frame, and (optionally) a threshold kit on the floor itself. Each wears or fails on its own schedule and contributes to a tight seal.
We replace all four where needed in a single visit. Bottom astragals come in T-style, P-style, and bulb profiles to fit any retainer; we carry all three. Jamb seals are vinyl flap or brush, with the flap style being more common locally. Threshold kits sit on the concrete floor and create a positive seal even when the floor has settled or sloped slightly. Most homes can benefit from at least one of these upgrades.
Typical visit: 45–60 minutes per door. Installation is straightforward — measure, cut to length, fit and secure. The biggest impact is usually the bottom seal, especially on older doors where the original seal has cracked, hardened, or worn through from floor contact.
A pencil-width gap or larger means the bottom seal is worn, cracked, or compressed. Replacement restores the seal.
Drafts in the garage
Air movement around the door edges with the door closed indicates failed jamb or header seals. Side gaps let cold air, dust, and pests in.
Water intrusion during rain
Water under the door during heavy rain points to either bottom-seal failure or a low spot in the floor that a threshold kit can fix.
Pests entering the garage
Rodents, lizards, and insects find any gap. Effective weatherstripping seals them out.
Old or cracked existing seals
Bottom seals harden and crack at 5–8 years. Side and top seals last longer but eventually fail. Visible cracking means replace.
Common causes & what we fix
UV degradation
Vinyl and rubber seals harden and crack under intense sun exposure over years. Replacement with UV-resistant compounds extends life.
Floor wear
Bottom seals contact the floor every close cycle. The seal compresses, deforms, and eventually tears.
Concrete heave or settlement
Floors that have settled or heaved create gaps under the closed door. Threshold kits compensate.
Pest damage
Rodents chew through bottom seals to enter. Once chewed, the seal must be replaced.
Improper original install
Builder-grade installs sometimes skip jamb seals entirely. Adding them is a quick upgrade.
Our process
1
Call or schedule online. Call or book garage door weatherstripping online, pick the 2-hour slot that works, and we lock it in within five minutes — tech name and photo included.
2
On-site diagnosis. Our Affton tech inspects the garage door weatherstripping on-site first. Diagnosis is free for most repairs ($39 on minor calls, waived if you proceed), and you see the problem before any work starts.
3
Flat-rate quote. Every garage door weatherstripping is priced flat-rate and written down before we touch a tool. No hourly meter, no commissioned upsell — the techs earn a salary, not a cut.
4
Same-visit fix. Most garage door weatherstripping jobs are finished the same visit — a 96% first-call fix rate. We test the door with you before leaving and clean up everything we touched.
How much does garage door weatherstripping cost in Affton, MO?
Budgeting garage door weatherstripping in Affton? Pricing opens at $89, flat-rate and in writing first. We quote both repair and replacement when it's a close call, so you can pick on cost with the full picture in front of you. Comparing garage door weatherstripping cost in Affton? The written flat rate holds for 30 days, and 0% financing covers the larger jobs.
Garage Door Weatherstripping the United States starts at from $89, and every garage door weatherstripping quote is flat-rate and presented in writing before work begins — no surprise add-ons, no hourly creep. Seniors (65+) and military save 10% on labor across all residential work, and Synchrony financing covers projects over $1,500 at 0% APR for the first 12 months, with fast approval and no prepayment penalty.
Why homeowners in Affton, MO choose us for garage door weatherstripping
Why Affton keeps our number for garage door weatherstripping: a local St. Louis County crew, flat-rate written quotes, salaried (never commissioned) techs, and a ten-year guarantee. CSLB #1098234, family-run since 1974. For professional garage door weatherstripping in Affton, MO, Affton homeowners reach a salaried, background-checked crew, never a call center.
Your garage door weatherstripping in Affton is covered by a 10-year workmanship guarantee — distinct from any parts warranty the manufacturer provides. If our garage door weatherstripping fails on us, we fix it free for a decade. Springs built for 30,000 cycles carry a lifetime warranty for the original homeowner, and remaining parts run standard 1–5 year coverage.
Garage door weatherstripping is quoted on honest sizing and honest scope: we flag only what genuinely needs work, our salaried techs never chase a commission, and the diagnostic is transparent down to the parts in great shape. Repair or replace, we give you the long-term-economic answer — and a written, flat-rate quote good for 30 days.
Areas we serve for garage door weatherstripping
We provide garage door weatherstripping throughout Affton, MO and the surrounding St. Louis County area. Serving Affton and surrounding neighborhoods.
Affton lies within St. Louis County, in Missouri — and Affton is squarely within the St. Louis County footprint our garage door weatherstripping crews cover.
From Affton our garage door weatherstripping extends to Lakeshire, St. George, Marlborough, and Grantwood Village, covering the in-between neighborhoods most one-truck shops skip. We handle garage door weatherstripping around 63123 and the rest of Affton, MO on one daily route.
Garage Door Weatherstripping near you in Affton, MO
When you look up garage door weatherstripping near me in Affton, the local choice pays off twice — a faster arrival now and a real number to call later. We cover Affton and Lakeshire, St. George, Marlborough, and Grantwood Village on one daily loop.
Affton is part of our greater St. Louis, MO metro service area.
Our garage door weatherstripping trucks reach ZIP codes 63123 and the nearby area. Since Affton conditions change garage door weatherstripping reach times hour to hour, we hold the ETA until you call and can give you a real one. The dispatch line goes straight to an on-call tech, never to voicemail. Searching "garage door weatherstripping near me" in Affton? You've found a genuinely local St. Louis County crew, not a lead broker.
Frequently asked about garage door weatherstripping
Top questions homeowners searching for Garage Door Weatherstripping near me ask us:
The call we get most in Affton is sagging insulated panels softened by repeated heat and humidity. Affton has mainly suburban houses with attached two-car garages, mixed with some older central-neighborhood homes, so storm-driven debris and water in the tracks turns up often too. We carry the common parts on the truck for a single-visit fix.
Census data puts 84% of Affton homes at pre-1980 construction (median build year 1959) — old enough that many garages still run their original springs, opener, and seals, all long past rated life.
2 years on weatherstripping materials, 5 years on threshold kits, 10-year workmanship on the install.
Bottom seals: 5–8 years in intense sun. Jamb and header seals: 10–15 years. Threshold kits: 10+ years. Indoor-conditioned environments last longer.
If your floor has settled, sloped, or shows water intrusion during rain — yes. If the bottom seal alone gives you a tight close — no, the threshold is optional.
Bottom seals are DIY-friendly if you can match the retainer profile and trim accurately. Jamb and header seals are more fiddly but doable. Threshold kits require precise alignment and good adhesive technique.