
Plan ahead Repairs · Kawartha Lakes
Garage Door Perimeter Weatherstrip
A length of weatherstrip along the right jamb has pulled away, nails and all, and it slaps against the trim every time the wind picks up. The wood behind it is dark and soft where it meets the floor.
Call now · open 24/7(249) 490-5342In plain words
Perimeter seal comes in two common forms, and the visit begins by deciding which suits your opening. The simpler is a flexible vinyl fin nailed to the face of the existing wood stop, which works well where the stop is sound. The other is a one-piece vinyl stop moulding with the fin built in, which replaces the wood stop altogether and suits jambs that are weathered or where the old stop is cracked and paint-heavy. Commercial doors sometimes carry an aluminum retainer with a replaceable rubber insert. Each is cut to your header and sides on site and set against the closed door.
How the visit goesAfter a windy night there is a fine ridge of snow on the garage floor along one side of the door, and another across the top step. The door was shut the whole time; the snow came in around it.
Garage Door Perimeter Weatherstrip · Kawartha Lakes
How the visit goes

- 1
What has been getting in, and what the garage is for
A short conversation shapes the rest of the visit. Is the garage attached and heated, or a detached shell? Has snow, water, leaves or an animal been coming in, and where? Is the door used several times a day or once a week? Was the door itself replaced or adjusted recently? A heated garage under a bedroom justifies a full one-piece stop and careful corners; a detached garage used for storage may want a straightforward fin replacement. Knowing what the household has noticed also tells the technician which side to test first and whether a section of jamb has been wet for a long time.
- 2
Fitting the sides and closing the corners
Each side length is cut to run from tight under the header piece down to the floor, with a little spare to trim in place. It is set with the same light contact as the header and fastened top to bottom. At the top corner, the side fin tucks under the header fin so they overlap, leaving no square hole for drafts or mice. At the floor the side is trimmed to meet the bottom seal on the door, so the seal is continuous around three sides and hands off to the fourth. Both sides are done the same way, checking the door edge gap as they go.
- 3
Keep paint off the fin
When the trim is next painted, the flexible fin stays bare. Paint fills the flexible material and stiffens it, and a stiff fin cracks well before its time once the cold takes hold. If the rigid part of the stop is wood, it can be painted, but with the brush kept off the fin or the fin masked. One-piece vinyl stop needs no paint at all and simply washes clean. This single habit is the difference between a seal that stays soft for many years and one that fails early, and it is the most common cause of early failure the technician sees.
In the van
- Silicone spray lubricant
- Jamb repair lumber or PVC trim
- Epoxy consolidant and exterior primer
- Exterior screws and weatherproof staples
- Utility knife and mitre saw
What affects the quote
- 1
Colour and profile
Standard colours and fin widths are carried on the truck. A less common colour, an extra-wide fin or a commercial retainer with insert may be a special order, with the difference noted.
- 2
Partial replacement
Replacing one damaged length rather than all three is a smaller job, provided the remaining pieces are still soft and the profile can be matched.
- 3
Number of doors
Two or three doors on the same property share the set-up time and are quoted together, usually at less per opening than a single door on its own.
Same fees day, night or weekend.
Garage Door Perimeter Weatherstrip: questions
How is the seal fastened to the frame?
A flexible fin is nailed or stapled to the face of the wood stop with galvanized or stainless fasteners spaced evenly along its length; a one-piece vinyl stop is nailed or screwed through its rigid edge into the jamb and header. Fasteners go into sound wood, heads are set flush without crushing the vinyl, and the joint between stop and trim is caulked where water could get behind.
How long does perimeter weatherstrip usually last?
It depends on sun, cold and how the door meets it. One manufacturer's guide suggests replacing seals every two to three years, while a well-set fin kept free of paint and wiped with silicone before winter often goes considerably longer. Rather than a calendar, watch the fin: when it stiffens, cracks or shrinks back from the door, it has done its work.
The wood around my door is rotten near the floor. Can the seal still go on?
Yes, and the rot is handled first. The soft wood at the base of the jamb is cut back to sound material and a new piece of lumber or PVC trim is spliced in, fixed and primed, so the fasteners for the new stop bite into something solid. This is one of the most common additions to a perimeter seal job here, because slush and salt sit against the jamb base all winter.
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Garage Door Perimeter Weatherstrip near you
Kawartha Lakes, Ontario
Kawartha Lakes information
- Town
- Kawartha Lakes, Ontario
- In business
- 21 years
- Hours
- Open 24/7 · nights, weekends and holidays, same fees
- Phone
- (249) 490-5342
- Visits
- On-site assessment preferred. Request a visit or call.
What the census means at the door
56%
Older homes. About 56% of homes in Kawartha Lakes were built in 1980 or earlier, according to the 2021 Census.
Decades of freeze and thaw work on the concrete apron in front of an older garage, and an uneven floor means the bottom seal meets a gap on one side. A thicker seal or an adjusted threshold closes it and keeps snow and cold air out.
84%
Mostly houses. Single-detached houses make up about 84% of homes in Kawartha Lakes (2021 Census).
Detached houses commonly have attached two-car garages with a wide double door, which is a heavy door on a pair of torsion springs. Spring and cable work on these doors is done as a matched set so the door lifts level and the opener carries only its intended load.
Nearby
Open 24/7
Request a visit
A length of weatherstrip along the right jamb has pulled away, nails and all, and it slaps against the trim every time the wind picks up.
Call now · open 24/7(249) 490-5342- On-site assessment preferred
- Same fees day, night or weekend
- 21 years in business