Fire-Rated Doors in Scarborough
Labelled steel and wood fire doors for Scarborough — supplied as complete assemblies with their frames and hardware, installed, inspected against NFPA 80 and repaired within the listing. From our shop at 14-1645 Bonhill Road, Mississauga.
Fire-rated doors we've installed and serviced in Scarborough — for Atlas Metals, One Church — among many more businesses here. Dependable people, quality products, since 1979.
Recent fire-rated door projects in Scarborough and surrounding areas

Hollow metal doors & frames
Private client

Hollow metal doors & frames
Omni King Edward Hotel

Wood doors
HN Construction Ltd
Fire-Rated Doors across Scarborough
We work throughout Scarborough — Golden Mile, Tapscott industrial area, Progress Avenue and Scarborough Junction. The buildings here are mostly light manufacturing, healthcare and retail, and each puts different demands on a door: traffic volume, insurance and fire requirements, and how much downtime an opening can afford. Scarborough’s 629,941 residents keep those buildings busy.
- Population
- 629,941
- Main industries
- light manufacturing, healthcare, retail and institutional
- Building stock
- logistics and warehousing distribution centres, food processing and cold storage facilities, flex industrial and industrial condominiums and strip retail plazas and commercial centres
- Business parks
- Golden Mile, Tapscott industrial area, Progress Avenue and Scarborough Junction
- Serving since
- 1979
- Golden Mile
- Tapscott industrial area
- Progress Avenue
- Scarborough Junction
Broken fire-rated doors in Scarborough: we dispatch 24/7.
Scarborough is roughly a 45-minute run from our Mississauga shop — less if a technician is already in the area — so a truck is usually on site the same day.
Emergency board-up, security and make-safe first — permanent repair scheduled after.
The two fire-rated doors a building in Scarborough uses — steel and wood
A fire door is not a door with a rating written on it. It is a tested assembly — leaf, frame, hinges, closer, latch and any glazing — certified together by a body such as ULC or UL, and it performs as certified only while every part of it stays as it was listed. Which of the two materials goes into a given Scarborough opening is settled by where the door sits in the building rather than by budget: steel where the door is a tool, mineral-core wood where the door is part of the interior.
Where a building in Scarborough carries fire-rated openings
The rating belongs to the wall first. The Ontario Building Code assigns a fire-resistance rating to a fire separation, and the closure in it — the door — gets a matching rating. In Scarborough that lands on the same handful of openings in almost every building, and the count is usually higher than the owner expects.
Related fire door work in Scarborough
Fire-rated openings for the work Scarborough buildings do
The sectors that dominate Scarborough — light manufacturing, healthcare, retail — each put fire-rated doors in different places.
Light manufacturing
The walls that carry a rating are the ones around the process area and the electrical room, and the doors in them are steel because the leaf is in a plant. The recurring finding is a fire-rated door propped open for airflow or cable runs — the legal version of that is a magnetic hold- open tied to the alarm.
Healthcare
Smoke and fire compartments cut the floor plate into sections, and those doors have to work for a bed and a crash cart as well as for the separation. Cross-corridor pairs run on hold-opens tied to the alarm, and the finished wings take wood because the door is part of the ward.
Retail
A unit in a plaza or mall carries fire-rated openings the tenant never thinks about: the back-of-house door onto the service corridor, the stock-room separation, and the mall front itself, which on a fire-rated common area closes with a shutter or curtain on alarm rather than with the shopfront glass.
Institutional
Corridor and stair-lobby doors sit on the route everybody uses when the alarm sounds — which is the same route students lean on, wedge and slam. Buildings here span decades, so one corridor can hold three generations of assembly and the first job is establishing what is actually there.
Residential property management
Garbage and chute rooms, storage rooms, the parking-level separation and the suite entries: the four groups an inspection always visits, and the four a manager is asked to produce paperwork for. Across a portfolio it is a scheduling exercise more than a door one.
Hotels & hospitality
Guest-room doors are fire-rated at the corridor and finished on the guest side, hung by the hundred, so a floor is refurbished as a set rather than a door at a time. The kitchen and servery pass-throughs are the wide openings, and those close on shutters.
Get a fire-rated opening quoted in Scarborough
Tell us the opening, the rating if you know it, and whether the frame is staying. If you are working from a deficiency list, send it — we quote from those every week. For urgent make-safe work, call 800-522-6825.
Common questions about fire-rated doors
What makes a fire door fail an inspection?
Almost always the things people do to make a door convenient. Held open with a wedge or a hook, painted over or missing labels, a closer removed or disconnected, a latch that does not throw, gaps at the frame outside the permitted range, holes drilled for a new lock or card reader, and glazing or kick plates that were never part of the listing. Fire and structural damage show up too, but the common failures are alterations, not accidents.
What is a fire-rated door?
A complete assembly — door, frame, hinges, closer, latch and any glazing — tested and certified to hold a fire back for a set time. It carries a label from a certification body such as ULC or UL, and the label belongs to the whole assembly rather than to the leaf. Change one certified part for an uncertified one and the opening is no longer fire-rated, which is why fire doors are specified as assemblies and never assembled from spare parts.
How often do fire doors have to be inspected in Ontario?
Monthly, and in full once a year. The Ontario Fire Code requires doors in fire separations to be inspected monthly and kept in working order, with any deficiency corrected. NFPA 80 adds a full inspection and test of every assembly at least once a year, documented and kept on site — it sets out what has to be checked and what counts as a failure. Our inspection page covers what that visit involves.
Fire-Rated Doors nearby
Full product details: Fire-Rated Doors
