Sound familiar?Orchard Park
- The call
- With the door closed and the lights off, a bright line of daylight runs along the floor from one side to the other. Leaves and grit have blown in under it and gathered in a neat drift against the back wall.
One end of the bottom seal has slipped out of its channel and hangs down like a loose shoelace. Each time the door closes it folds under, each time it opens it flaps, and the gap beside it keeps growing.
In plain words
The bottom seal, called an astragal in the trade, is the flexible strip along the underside of the lowest door section that squashes against the floor when the door closes. On most steel doors it is a U-shaped vinyl or rubber profile whose two edges slide into the channels of a retainer fixed to the bottom rail; on wood doors it is often a flat angled strip nailed in place. Replacing it means matching that retainer and profile, fitting a fresh seal the full width of the door, and confirming it meets the floor in one continuous line so light, drafts, water and pests lose their route in.
Garage Door Bottom Seal Replacement · Orchard Park
How the visit goes
Scene 1
The bottom section and its rail
The seal can only be as straight as the edge it hangs from, so the bottom section gets a careful look. On a steel door the technician checks the bottom rail for rust where salt water has sat, dents from a bumper or a shovel, and any bow across the width. On a wood door the rail is checked for rot, cupping and the upturned corners of an old door that has dried unevenly. Fasteners for the retainer and the bottom brackets are checked for corrosion. A sound, straight rail lets a standard seal do its job; a damaged one is pointed out so you can decide on repair, a taller seal, or both.
Scene 2
Closing the door onto the new seal
The clamps come off, the opener is reconnected, and the door is run closed under power while the technician watches the bottom edge meet the floor. The down limit is adjusted so the seal compresses gently along its full length without the section bowing, and the force setting is checked so the door settles onto the new, taller strip without reversing. From inside with the lights off, the floor line is checked again for daylight. The reversing test with a 38 mm (1.5 in) solid object, or a 2x4 laid flat under the door, and the photo-eye test finish the visit, and you are shown the door closing before the ladder is packed.
Scene 3
The opener stays in step with the seal
The opener was reset to the new seal height, and it will hold that setting until something changes. If the door begins to reverse just before the floor, stops short and leaves a gap, or lands with a thump, the down limit or force has drifted or the seal has taken a set, and a small adjustment puts it right. The reversing test with a 38 mm (1.5 in) solid object, or a 2x4 laid flat under the door, is worth repeating monthly and after any adjustment, as the industry checklist for homeowners describes. A door that closes gently and reverses on an obstruction is one whose seal and opener are working together.
In the van
- Bulb or U-style bottom seal
- Self-drilling retainer screws
- Track clamps
- Nail-on vinyl strip for wood doors
- Bead-style bottom seal
What shapes the quoteBroughdale Garage Door Specialists
- Material chosen
- Standard vinyl, cold-flexible rubber and silicone are priced differently. Where the door faces the weather, the technician explains what the step up buys in flexibility and working life.
- Seal profile and size
- T-style, bead and bulb profiles in different widths and heights sit at different points on the parts list, and the retainer on your door decides which one is used.
- Door width
- A single door takes a shorter length of seal than a double, and the widest doors need more time to feed the strip evenly across. The quote starts from the width measured on the day.
FeesSame any hour
Homeowners ask
What happens during the visit?
The technician maps the gap with the door closed, checks the door is level and the bottom section straight, and identifies the retainer and profile. The opener is disconnected and the door clamped at working height. The old seal comes out, the channels are cleaned, a new seal is cut and fed in, and any retainer work is done. The door is then closed under power, the opener reset, and the reversing and photo-eye tests run.
How long does a bottom seal last?
Several years is typical, with the range set by exposure. A door facing south or west, a threshold that is wet and salted all winter, and a seal that freezes to the floor a few times a season all shorten the life. A shaded door on a dry slab with a wipe of silicone each autumn can go much longer. The condition of the strip, rather than its age, is what to watch.
How do I know which size and type my door takes?
Look at the end of the bottom section for the metal or plastic strip that holds the seal. Count the channels, note whether they are slotted or rounded, and measure the distance between them and the width of the door. A photo of the end of the retainer and one of the seal's cross-section is usually enough for the technician to identify the profile before the visit and bring the right roll.
Repair & Maintenance
- Garage Door Tune-UpEvery morning the door announces itself to the whole street: a long metallic squeal as it climbs, a rattle at the top, and a…
- Off-Track Garage Door ResetThe door came down fine but with a scraping noise, and now the vertical track on one side is bowed away from the wall.
- Garage Door Panel ReplacementThe top section has developed a bend where the opener arm pulls on it.
- Garage Door Perimeter WeatherstripThe vinyl strip around the door used to be soft and white.
- Garage Door Manual Lock RepairOn the old wooden door out back, one lock bar hangs loose from a rusted guide and the other is bent at an angle, so the handle…
Orchard Parkinformation
MiddlesexOntario
Garage Door Bottom Seal Replacement · London, Lucan Biddulph, Middlesex Centre, Broughdale, Calamity Corners, Masonville, Sherwood Forest, Stoneybrook, University Heights, White Hills, Northcrest
- Town
- Orchard Park, Middlesex
- In business
- 31 years
- Hours
- Open 24/7
- Nights, weekends and holidays, same fees
- Phone
- (226) 781-8703
- Visits
- On-site assessment preferred. Request a visit or call.
2021 census: what it means at the door
Every square is one home in a hundred.
- 52 in 100 homes · older homes
- 49 in 100 homes · mixed housing
- About 52% of homes in London were built in 1980 or earlier, according to the 2021 Census.Older houses frequently have a garage door that was replaced once already, sometimes with a door chosen for the opening rather than the building. When that door reaches its end, there is a chance to pick a style that suits the house properly, and we measure with that in mind.
- Single-detached houses make up about 49% of homes in London (2021 Census).In a neighbourhood with both detached and attached homes, some customers decide alone and others report to a board or property manager. We adapt the visit accordingly, giving a homeowner options at the door and a manager a written summary they can circulate.
Nearby
On-site assessment
Request a visit.
One end of the bottom seal has slipped out of its channel and hangs down like a loose shoelace.
(226) 781-8703, open 24/7.