Garage door repair, installation and openers in Scarborough
Scarborough is the eastern district of the City of Toronto, and its garage doors come in three kinds: the postwar bungalows with a single attached garage, the parking-garage doors under its towers, and the loading doors of its industrial parks. All three are covered by a van from the Mississauga branch at 1495 Bonhill Road, about 35 km west on the 401. Send the contact form or email info@protechgarage.ca.
Scarborough in the numbers that matter to a door
Scarborough went from 56,292 people in 1951 to 139,744 in 1956 and 217,286 in 1961, and it has been part of the City of Toronto since 1 January 1998. Across the five federal ridings that carry its name, Scarborough-Agincourt, Scarborough-Guildwood-Rouge Park, Scarborough North, Scarborough Southwest and Scarborough-Woburn, the 2021 Census counts 204,760 occupied dwellings. 39,830 were built in 1960 or before and 77,850 between 1961 and 1980. 74,135 are single-detached houses and 73,545 are apartments in buildings of five or more storeys, 36 per cent each. So the two most common Scarborough calls are a 1960s bungalow's single door and a tower's parking door, and they have nothing in common.
The single garage with no room above the door
Wexford and the streets like it were built as postwar bungalows, and a bungalow of that era with an attached garage has a single door with very little space between the top of the opening and the ceiling, sometimes with a duct or a beam through it. That space decides which spring system fits, how the opener mounts and whether a standard track will work at all. Before you send the form, measure from the top of the door opening to the lowest thing above it and put the number in. A door that has been running on low-headroom hardware for sixty years is also the one most likely to be on its original wood or first-generation steel, and garage door replacement explains when a spring is money spent on a door that is leaving.
Who calls from a tower
A third of Scarborough lives in buildings with no garage door at the unit. The building has one overhead door on its parking garage that every car in it uses, in and out, every day, on a commercial opener, and the call comes from the property manager or the condominium corporation rather than a resident. That is a commercial door on a commercial opener, and when it fails the whole building is parked on the street, which is why it gets booked the same day.
Golden Mile, Milliken and the loading doors
The Golden Mile on Eglinton Avenue East began as the GECO munitions plant in 1941, 5,300 workers at its peak. After 1945 the Township of Scarborough bought the site from Ottawa and sold it on to industry, a General Motors plant took 84 acres, and Golden Mile Plaza opened in 1954. Toronto adopted a secondary plan for the strip in 2020 and the Ontario Land Tribunal settled it in December 2024, so the remaining factories are being planned into towers, and the loading doors still running there are old ones on buildings with a countdown. Milliken, on Steeles Avenue at the Markham line, is the other pattern: two-storey houses with garages built from the 1970s to the late 1980s, the last farm giving up in the early 1980s, and doors that are on their second opener now. Protech installs and replaces LiftMaster, Chamberlain and Genie openers there through garage door openers, and new Garaga, Amarr and Stanley doors can be tried on the house first with Design Your Door.
Getting a van to Scarborough
Bonhill Road to Scarborough Centre is about 35 km by road, 33 of them on the 401 across the top of Toronto, coming off at Brimley Road. Protech has no Scarborough premises and no Toronto address; the work is sent from Mississauga. Scarborough is the eastern end of that run, so a same-day call is a longer window than in Mississauga and it depends on the 401 at the hour. Repairs are booked same day. Say the street and what the door is doing.
Permits in Toronto
The City of Toronto's page "When Do I Need a Building Permit?" says that replacing a door in an existing opening in a detached, semi-detached or row house with a single dwelling unit needs no permit, provided the location and size of the opening do not change and the structure supporting it is not altered. A detached garage over 10 square metres needs one, and a shed of 15 square metres or less does not. Widening a bungalow single into a double changes the opening and its support, so that is a permit before it is a door.
Garage doors in Scarborough
Protech supplies and installs Garaga, Amarr and Stanley garage doors in Scarborough, and the order that needs the most arithmetic there is the one that turns a bungalow single into a double. The building permit is the first check. The second is Toronto's zoning by-law 569-2013, which caps the combined width of all vehicle entrances through the front main wall of a detached or semi-detached house at 6.0 metres wherever the zone requires a minimum lot frontage under 24.0 metres. Another clause holds the driveway in the front yard of a lot with 6.0 to 23.0 metres of frontage to 6.0 metres or the width of the parking spaces behind the front wall, whichever is less.
Run the door sizes against that. A 16-foot double, the common width, is 4.88 metres and fits. Two 9-foot singles add up to 5.49 metres of opening and fit. Two 10-foot singles come to 6.10 metres and do not. A plan that crosses the 6.0 metre line goes to the Committee of Adjustment as a variance before it goes anywhere near a door order, and the standard garage door sizes guide has the side room each width needs.
Repair or replace, and what it costs
On a Scarborough bungalow the price turns on the headroom and the age of the door. Low-headroom hardware costs more than standard, and a spring on a 1962 wood door is money against a door that has had its life. On a Milliken double the door is usually sound and the opener is the bill. On a tower the door is a commercial unit, sized and priced as one. Put the headroom figure on the form and ask for the repair figure and the replacement figure together.
Send the form with the street, the door type, the headroom figure and what the door is doing, or email info@protechgarage.ca, and the Mississauga branch will reply with a time.
Who covers it
- Served from
- The van leaves from
- 1495 Bonhill Rd, Unit 14, Mississauga, ON, L5T 1M2
- Phone
- Brands installed and serviced
- Garaga, Amarr, Stanley, LiftMaster, Chamberlain, Genie
What we do in Scarborough
- Garage door repair
- Garage door spring repair in Mississauga
- Garage door safety sensor repair in Mississauga
- Garage door off track in Mississauga
- Garage door parts in Mississauga
- Stuck garage door in Mississauga
- Garage door problems in Mississauga
- Garage doors in Mississauga
The rest of the Mississauga run
Every one of these has a page of its own, written for that place.
- Garage door repair, installation and openers in Toronto
- Garage door repair, installation and openers in Hamilton
- Garage door repair, installation and openers in Brampton
- Garage door repair, installation and openers in Burlington
- Garage door repair, installation and openers in Kitchener
- Garage door repair, installation and openers in Oakville
- Garage door repair, installation and openers in Vaughan
- Garage door repair, installation and openers in Richmond Hill
- Garage door repair, installation and openers in Cambridge
- Garage door repair, installation and openers in Guelph
- Garage door repair, installation and openers in Milton
- Garage door repair, installation and openers in North York
- Garage door repair, installation and openers in Pickering
- Garage door repair, installation and openers in Brantford
- Garage doors in Newmarket: installation, openers and repair
- Overhead doors in St. Catharines
- Garage door repair, installation and openers in Stoney Creek
- Garage door repair, installation and openers in Stouffville
What the van is carrying when it gets there
Each page below is what the job involves. The number on it is this branch's.

Garage door spring repair in Mississauga
Broken garage door springs? We replace torsion and extension springs safely and professionally to get your garage door working properly again.

Garage door safety sensor repair in Mississauga
Garage door sensor repair: the door starts down and reverses, or the opener light blinks. What the photo eyes are telling you, and when it is only alignment.

Garage door off track in Mississauga
Garage door off track or not moving properly? Protech can safely realign the door, repair damaged tracks, replace rollers and get it running smoothly again.

Garage door parts in Mississauga
Springs, cables, drums, rollers, hinges, brackets, seals and opener parts. What is on the truck, what is matched to the door, and what is not a DIY part.

Stuck garage door in Mississauga
A door that will not move, or stops halfway. The check order that tells you whether it is the opener, the springs, the track or ice, before anyone touches it.

Garage door problems in Mississauga
Match the symptom to the cause: a bang and a heavy door, a crooked door, a door that reverses, an opener that hums. Then go to the page that covers that fault.

Garage doors in Mississauga
Steel, aluminium and glass, wood and composite garage doors from Garaga, Amarr and Stanley. What the material, the layers and the insulation actually change.

Garage door installation in Mississauga
Headroom, backroom and track type decide which doors will fit an opening. What an installation involves, and why the springs are sized to the new door.

Garage door replacement in Mississauga
Panel damage, rust at the bottom section, repeated failures and an uninsulated door on a heated garage. The four cases where replacing beats another repair.
Asked in Scarborough
Answered for Scarborough specifically, not for everywhere at once.
What is the headroom figure you keep asking for?
The distance from the top of the door opening to the lowest thing above it, a duct or a beam included. On a postwar bungalow in Wexford that space is very small, and it decides which spring system fits, how the opener mounts, and whether a standard track will work at all. Measure it and put the number on the form and the visit stops being a guess.
Our building parking door has failed. Is that same-day work?
Yes, and the thing that decides how fast it is actually fixed is who calls. A resident reporting it to the property manager, who then reports it to us, costs the building half a day. Whoever holds the maintenance authority should call directly and should have two things ready: the cycle count if the building tracks it, and whether the door has failed open or failed shut. Failed shut parks the building on the street; failed open is a security problem and both are urgent for different reasons.
Why do you say the two commonest calls here have nothing in common?
Because the census splits the borough almost exactly in half. Of 204,760 occupied dwellings, 74,135 are single-detached houses and 73,545 are apartments in buildings of five or more storeys, 36 per cent each. So one call is a 1960s bungalow single door with no headroom and the other is a tower parking door on a commercial opener.
How tall is a standard double garage door?
Seven or eight feet. Garaga, whose doors Protech installs, lists 16 feet wide by 7 or 8 feet high as its popular double, with doubles up to 10 feet high for an RV. Going from 7 to 8 feet on a Scarborough bungalow means raising the header as well as buying a taller door, and a postwar bungalow has little room above the opening to raise it into, so check that space before settling on the taller size.
Talk to Protech Garage Doors today
Call (416) 639-1879, or email info@protechgarage.ca for a new-door quote with no rush.
