Weatherstrip Sealing
Detailed Description
Gaps Around Your Toronto & GTA Garage Door Are a Year-Round Problem With a Straightforward Fix
Garage door perimeter weatherstripping — the rubber or vinyl seal around the top and sides of the door — deteriorates with UV exposure and Toronto & GTA’s freeze-thaw cycling. When it fails, gaps open at the door edges that allow cold air infiltration in winter, conditioned air loss in summer, rain and wind-driven water entry during storms, and pest infiltration throughout the year. In Toronto & GTA homes where the garage is attached and shares a wall with the living space, perimeter seal failure on the garage door is a direct contribution to heating loss and indoor air quality.
At CNG Contracting, garage door weatherstrip replacement in Toronto & GTA covers the full perimeter — top stop and both side stops replaced with the appropriate profile for your specific door and frame configuration — with the worn material fully removed and the new seal properly attached and confirmed to be in contact with the door across its full travel range.
What Perimeter Weatherstrip Replacement Covers in Toronto & GTA
- Full Strip Removal: Old, deteriorated weatherstripping fully removed before new material is installed — new material applied over degraded old material doesn’t seal properly.
- Profile Matching: Replacement seal profile matched to the door style and frame configuration at your Toronto & GTA home — different door and frame combinations require different seal profiles.
- Top and Side Coverage: All three sides of the door perimeter addressed — top, left side, and right side — for a complete seal rather than one side only.
- Operation Verification: Door operated through its full travel range to confirm new weatherstripping provides continuous contact without binding or restricting door movement at your Toronto & GTA property.
Properly sealed garage door perimeter in your Toronto & GTA home keeps air, water and pests out of the space they currently enter freely. Book your installation today.
Service Details
| Includes | Old strip removal, profile assessment, new seal installation, operation test |
| Time on site | 1 to 2 hours |
| Warranty | 2 years on workmanship |
| Licensed & insured | Yes |
| Service area | Toronto & GTA and surrounding GTA |
Frequently Asked — Garage Weatherstrip in Toronto & GTA
How do I know when garage door weatherstripping needs replacement in Toronto & GTA?
Visible light around the door perimeter when it’s closed, felt drafts from the door edges in Toronto & GTA’s winter, or weatherstripping that’s visibly cracked, compressed flat, or pulling away from the frame are all clear indicators. We assess all four sides during the service visit.
How do I book weatherstrip replacement in Toronto & GTA?
Book online in under two minutes. Our Toronto & GTA team contacts you directly to schedule.
Perimeter Seal and the Garage Door Bottom Seal Work Together in Toronto & GTA Homes
The perimeter weatherstrip and the bottom door seal address different parts of the garage door air and water infiltration problem in Toronto & GTA homes. The perimeter seal closes the gap around the top and sides. The bottom seal — a rubber strip attached to the door’s bottom panel — seals against the floor. Both need to be functional for the door to actually seal. We check the bottom seal condition as part of every perimeter weatherstrip service at Toronto & GTA properties — a fresh perimeter seal with a failed bottom seal still leaves a gap at the floor that admits the cold air, water, and pests the perimeter seal was intended to stop.
Book Your Toronto & GTA Home Service With CNG Contracting
CNG Contracting has been serving Toronto & GTA and the GTA since 2005. Every service is performed by licensed and insured professionals with the experience to do the job correctly the first time. Our 2-year workmanship warranty means that if anything we’ve done doesn’t meet the standard we committed to, we come back. Book online in under two minutes — our Toronto & GTA team contacts you directly to confirm details and schedule at a time that works for your household. The right service, the right way, on your schedule.
Why is a Technical Visit necessary?
Not all gaps are the same size. Using a "one-size-fits-all" foam tape from the hardware store often results in a door that won't latch or a window that won't lock because the seal is too thick. Conversely, if it's too thin, the draft remains. Our Weatherstrip Sealing assessment measures the exact "tolerance" gap of your door jambs and sashes to select the correct type—whether it's compression foam, vinyl kerf, or bronze V-strip—guaranteeing a perfect seal without compromising operation.
SCHEDULE AN INSPECTION
Request your technical visit.
Tell us what you need and a certified specialist will visit you to evaluate your project and give you a real quote the same day.
WHY DO I NEED A TECHNICAL VISIT?
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1Real diagnosis in your home. A technician evaluates materials, measurements, access, and local regulations.
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2The visit cost is discounted from the project. The fee is fully credited to your final invoice once you approve the quote.
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3No commitment if you don’t approve the quote. If you don’t accept the quote after the visit, there is no obligation to proceed.
- Certified technicians — licensed & insured
- Real quote — same day as the visit
- No surprises — no hidden costs
Talk to an expert
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