Hollow Metal & Steel Doors in North York
Supply, installation and 24/7 emergency repair across North York and the surrounding GTA — from our shop at 14-1645 Bonhill Road, Mississauga.
Hollow metal doors and frames we've installed and serviced in North York — for Balkool Inc, Central Truck Body Co. LTD, Sedona Place Co-Ownership Inc, SMiD Construction LTD, Prodigy Construction Inc, York Mills Gallery — among many more businesses here. Dependable people, quality products, since 1979.
Recent hollow metal & steel doors projects in North York and surrounding areas

Ycc 165

Cathedral Court Co-op

The Built Group
Written up in full
- Steel Doors and Frames in North York: Hollow Metal, Traffic Doors and an Accessible Washroom for a New Toys "R" Us
Steel doors, stainless-framed traffic doors and an accessible washroom for a new Toys "R" Us in North York, with frames delivered fast so the openings could be finished.
Hollow Metal & Steel Doors across North York
We work throughout North York — Downsview, Yorkdale, Consumers Road business park and Sheppard corridor. The buildings here are mostly corporate offices, healthcare and education, and each puts different demands on a door: traffic volume, insurance and fire requirements, and how much downtime an opening can afford. North York’s 869,401 residents keep those buildings busy.
We have completed 37 hollow metal and steel door jobs in North York since 2020 — including work on Yonge Street and Tycos Drive.
- Population
- 869,401
- Main industries
- corporate offices, healthcare, education and condominium property management
- Building stock
- light industrial flex buildings, logistics and distribution warehouses, food processing and cold storage facilities and commercial design showrooms
- Business parks
- Downsview, Yorkdale, Consumers Road business park and Sheppard corridor
- Serving since
- 1979
- Downsview
- Yorkdale
- Consumers Road business park
- Sheppard corridor
Broken hollow metal & steel doors in North York: we dispatch 24/7.
North York is roughly a 30-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.
What hollow metal doors are, and when to specify one
A hollow metal door is a steel skin over a core in a welded or knock-down steel frame. It is the default choice wherever an opening has to survive traffic, weather, forced entry or a fire code requirement — back-of-house, mechanical rooms, stairwells, loading areas and exterior service doors.
The core is chosen by the opening, not by the door
Every hollow metal door looks alike from six feet away. What separates a leaf that lasts twenty years in a plant in North York from one replaced in five is what fills the cavity between the faces.
Finishes, and what winter in North York does to the wrong one
Finish is the specification most often left to whoever places the order, and it decides how long the door lasts. Four answers, not interchangeable.
Frames — welded or knock-down, and the wall decides
The frame is half the assembly and most of the failures, and which one you buy is usually settled by when the wall gets built.
Supplying hollow metal doors in North York — the price and the date
We install what we supply, and we supply on its own: contractors in North York who hang their own doors buy leaves, frames and hardware from us as one package, prepped to the schedule.
Related hollow metal work in North York
Hollow metal doors for the work North York buildings do
The sectors that dominate North York — corporate offices, healthcare, education — each wear a steel door out in a different place.
Corporate offices
Every floor holds more steel than anyone counts: mechanical and electrical rooms, janitor closets, the service corridor behind the elevator lobby. After a fit-out the work is matching them — one paint colour and one frame profile across a floor that has been renovated three times in twenty years.
Healthcare
Doors on a ward route are hit by beds and carts all day, so the leaf takes a heavier gauge, a full-height kick plate and a continuous hinge instead of three butts. Soiled utility and sterilising rooms are washed down, which puts stainless on the list for a handful of openings rather than for the whole floor.
Education
A school corridor is the hardest wear a steel door gets — leaned on, kicked, wedged open — and the answer is gauge and a properly anchored frame rather than a better closer. The other half of the job is the odd sizes an older wing was built to, which is why none of it is quoted from a catalogue.
Condominium property management
These are the doors a manager replaces one at a time: garbage and locker rooms, roof access, and the door off the parking ramp that takes every winter’s salt off the cars. That one goes first and always at the bottom rail — worth galvannealed, and worth a frame that can be cut out and rewelded at grade.
Manufacturing & industrial
A plant is where a steel door earns its gauge: 16-gauge or steel-stiffened leaves on the routes carts and forklifts take, and frames grouted solid into block so a knock moves the wall instead of the jamb. Dents in steel stay, so the specification is written to make them rarer, not to hide them.
Food & pharma processing
Paint does not survive a sanitation schedule, so these openings go stainless — leaf, frame and hardware, seams welded and ground rather than lapped. The frame is the part that gets forgotten and the part standing in the water: a stainless door in a painted frame rusts at the floor inside a year.
Get hollow metal doors quoted in North York
Give us the sizes, whether the frame is staying, and what the opening has to put up with — weather, washdown, forklifts. A door schedule or a photo of the existing frame is enough to quote from. If a door is off its hinges or will not lock, call 800-522-6825 — the line is answered 24 hours.
Common questions about hollow metal & steel doors
What type of doors are best suited for exterior commercial use?
A galvannealed hollow metal door in a galvannealed welded frame, in 16 gauge or heavier where the traffic warrants it. The zinc-iron coating is what survives a salted Ontario winter; a factory-primed door left at an exterior opening will rust along the bottom rail within a season or two. Add a sweep and threshold so water leaves the opening, a thermal break where the space behind the door is heated, and stainless rather than paint where washdown or chemicals are involved. Aluminum and glass belong at the front of the building where appearance matters; steel belongs everywhere the door has a job other than being looked at.
What is a hollow metal door?
Two formed steel face sheets welded or interlocked around a core, hung in a steel frame. The name describes how it is built rather than what is inside it — the cavity is filled with honeycomb, polystyrene, polyurethane, mineral board or steel stiffeners depending on what the opening has to do. It is the standard commercial door in Ontario because it is dimensionally stable, can carry a fire label, and every part of it can be repaired in place.
Do you repair steel doors, or only replace them?
We repair them, and most of our steel-door calls are repairs. Frames get straightened and re-anchored, rusted bottom rails cut out and new sections welded in, hinges and closers replaced, latches and strikes realigned, and kick plates and astragals fitted. A hollow metal opening is worth repairing precisely because every part of it is a part — replacement is the answer when the frame is beyond straightening or the leaf has rusted through.
Hollow Metal & Steel Doors nearby
Full product details: Hollow Metal & Steel Doors
