Accessibility requirements are the part of an entrance that property managers tend to discover during a renovation, a change of use, or a complaint. Until then the door works, so nobody looks at it. Then someone measures the opening and it turns out the entrance that has been in service for fifteen years was never going to pass on its own.
This is a practical walkthrough of what actually gets examined on an entrance door in Ontario and what is usually fixable without replacing the opening. It is not a substitute for the current edition of the code or for your local building department, and the specific numeric thresholds do change between editions — so treat this as a list of what to measure, not as the values to measure against.
Clear width is measured with the door open, not closed
The single most common misunderstanding is that clear width means the width of the doorway. It does not. It means the unobstructed opening you actually get with the door swung open, which is narrower than the frame because the door slab itself, the stops, and the hardware all take space out of it.
That distinction matters because it changes what the fix is. An opening that is only slightly short can sometimes be brought into compliance with swing-clear hinges, which move the slab further out of the opening when the door is fully open, rather than by widening the wall. Where the shortfall is larger, the frame has to change, and at that point you are into entrance door replacement territory rather than a hardware change.
Also measure the approach
The clear space on both sides of the door is assessed as well, because a compliant door width means nothing if there is no room to position a wheelchair to operate it. A door at the end of a narrow corridor, or one that opens into a vestibule too shallow to clear the swing, will fail on approach even if the slab is the right size. Vestibules with two doors in line are a frequent problem for exactly this reason.
Opening force is the thing that fails over time
Width is fixed when the building is built. Opening force is not — it drifts. A closer that was properly adjusted at handover gets stiffer as the fluid ages, the seals harden, the weatherstripping compresses, and the hinges gum up. Nobody notices, because the change happens over years and everyone using the door gets a bit stronger at pushing it.
This is the most common accessibility failure on an existing door, and it is also the cheapest to fix. Closer adjustment is a screwdriver job on most units. Where the closer is at the end of its life or was oversized for the door in the first place, replacement with a properly sized unit is straightforward. What matters is that opening force is checked periodically rather than at installation only.
Exterior doors and wind
Exterior entrances have a competing requirement: the closer has to be strong enough to close and latch the door against wind and stack pressure in a building with mechanical ventilation. That is a genuine engineering tension, not an excuse, and it is the usual reason an exterior door is harder to open than an interior one. The normal resolution is a power operator rather than a weaker closer, because an operator satisfies both requirements at once.
Hardware you can use with a closed fist
The general principle on operating hardware is that it must not require tight grasping, pinching, or wrist rotation. In practice that rules out round knobs and thumb-turn style latches on barrier-free doors and points at lever handles, push bars, and paddle-style hardware.
This is the single easiest item on the list to correct, and it is worth doing on doors that are not strictly required to comply, because lever hardware is easier for everyone carrying something. It is also worth checking the mounting height of the hardware and of any card reader or push plate, because hardware at the right style but the wrong height is a partial fix at best.
Closing speed, and the part everyone forgets
A door closer has separate adjustments for sweep speed and for the final latching action, and both are assessed. A door that closes too fast does not give someone moving slowly time to clear the opening. A door with the delayed-action feature available but not enabled is a very common finding, because the feature exists on the closer and was simply never switched on.
Backcheck matters too. Without it, a door caught by wind swings open hard enough to damage the closer arm, the frame, and occasionally the person holding it. Properly set backcheck is both an accessibility and a durability item.
Where aluminum entrances complicate things
Aluminum storefront entrances are the most common commercial door type and the least forgiving to modify. The stile widths are fixed by the profile, the hardware preps are cut at the factory, and there is not much material to work with if something has to move. Retrofitting a different closer or an operator often means a new top rail or a header change rather than a bolt-on swap.
They also rack over time, which pushes the door out of alignment and increases the force needed to latch it. Diagnosing whether the problem is the closer or the geometry is the first step, and it is the step most often skipped. Specialists who handle aluminum door repair will check the diagonal measurements before touching the closer, because adjusting a closer to overcome a racked frame just moves the problem.
A sensible order of operations
If you are assessing an existing entrance, work from cheapest to most invasive. Measure the clear opening and the approach space first, because those decide whether anything else is worth doing. Then check opening force and closing timing, which are adjustments. Then look at hardware style and height, which is a parts change. Only then consider the frame.
Doing it in that order means you find out early whether you are looking at an afternoon of adjustments or a construction project. For buildings with several entrances, having them assessed together by whoever handles the commercial door repair on site produces a far more useful picture than assessing one door at a time, because the pattern of what was installed tells you what to expect at the other openings.
Frequently asked questions
Does an older building have to bring existing doors up to current requirements?
It depends on what is triggering the question. Existing conditions are often permitted to remain until work is done, and then the requirements attach to the scope of that work. Because the trigger rules are specific and change between code editions, this is a question for the building department rather than for a contractor.
Is a power operator always required on a barrier-free entrance?
Not always, but it is frequently the practical answer for exterior doors, where the force needed to close against wind conflicts with the force limit for opening. Where an operator is installed, its own controls and activation devices come with requirements of their own.
Can a heavy door be made easier to open without a new closer?
Sometimes. Cleaning and lubricating hinges, replacing hardened weatherstripping, and correcting a dragging sweep can all reduce the resistance meaningfully. If the door still needs a shove afterwards, the closer is the next thing to look at.
Who is responsible for checking this in a leased space?
That is a lease question, and the answers vary. What is consistent is that nobody checks it unless someone is assigned to, which is why entrance hardware belongs on a scheduled inspection list rather than on a complaints list.