Does the AODA Design of Public Spaces standard require power door operators inside my building?

No. The provincial government explicitly states that the AODA Design of Public Spaces standard applies to outdoor public spaces and does not govern the interior of buildings. Accessible entrance and interior door hardware requirements for buildings in Ontario come from Section 3.8 of the Ontario Building Code, which is triggered by new construction or major renovation projects.

What size of renovation triggers Ontario Building Code barrier-free requirements?

The Ontario Building Code uses a major renovation threshold (typically measured in square metres of affected floor area) to determine when barrier-free upgrades are required. Projects that meet or exceed that threshold must bring the affected portions of the building into compliance with OBC Section 3.8 Barrier-Free Design. The exact trigger depends on occupancy classification and scope — a qualified building professional or door hardware specialist can assess your specific project.

Who is responsible for ensuring doors meet barrier-free requirements — the landlord or the tenant?

Responsibility generally sits with the building owner or the party undertaking the construction or renovation. Tenants who complete their own leasehold improvements may also carry responsibility for their portion of the work. Commercial leases vary, so it is worth confirming in writing who is accountable for code compliance before any renovation begins.

Commercial & Access Control June 27, 2026

AODA Door Compliance for Ontario Businesses: What the Law Requires

By Treco Locksmith & Security · rated 5★ across 205 Google reviews · serving Burlington & Hamilton

Every property manager and general contractor in Burlington, Hamilton, and across Halton has heard the word “AODA” — but the legislation gets misapplied constantly when it comes to doors and hardware inside commercial buildings. Understanding which law actually governs your project, and what it specifically requires, is the first step to avoiding a compliance gap that can stall an occupancy permit or create accessibility liability.

Two Separate Frameworks, Two Different Scopes

Ontario has two overlapping but distinct regimes that affect accessible design:

The Accessibility for Ontarians with Disabilities Act (AODA) — specifically its Design of Public Spaces standard — sets requirements for outdoor public spaces: accessible parking, rest areas, recreational trails, and exterior service counters. The province has stated clearly that this standard does not extend to the interior of buildings. When a contractor tells you that “AODA requires a power door opener on your interior lobby door,” they are citing the wrong law.

The Ontario Building Code (OBC), Section 3.8 — Barrier-Free Design — this is the instrument that actually governs accessible entrances, interior door hardware, and barrier-free washroom facilities inside buildings. OBC Section 3.8 applies when a project constitutes new construction or a major renovation above a certain scope threshold. Once that threshold is crossed, the affected portions of the building must meet the barrier-free design requirements of Section 3.8.

Getting this distinction right matters. It determines what your obligations are, which documents your building permit reviewer will reference, and who bears responsibility for any shortfall.

What OBC Section 3.8 Covers for Doors

When Section 3.8 is engaged, the requirements for doors and hardware include several elements relevant to any commercial locksmith or door hardware specialist:

Accessible Entrances

At least one entrance to the building must be barrier-free and located on an accessible route from the public sidewalk. That entrance must accommodate a person using a mobility device, which has direct implications for door width, threshold height, and hardware operability. Hardware on accessible entrances must be operable with a closed fist — lever handles rather than round knobs are the standard solution.

Power Door Operators

Where a building entrance is required to be barrier-free, a power door operator (automatic door opener) is generally required. These units allow the door to be activated by a push-plate, motion sensor, or proximity credential, eliminating the need to grip and pull. Our team installs and services automatic door operators across Halton and Hamilton, and the specification choices — low-energy versus high-energy, swing versus slide, surface-mounted versus concealed — are determined partly by occupancy type and traffic volume. If you want a plain-language explanation of how these systems work before specifying, the automatic door operator overview on this blog is a good starting point.

Barrier-Free Washroom Hardware

Accessible washrooms have their own hardware requirements under Section 3.8: lever-style door hardware, specific clearances at the latch side of the door, and pull hardware that works without tight grasping. These requirements must be met in any new or substantially renovated washroom that serves the public or employees in an affected building.

Interior Corridor Doors

Depending on the building classification and scope of renovation, interior doors along accessible routes may also need to meet minimum clear-width requirements and hardware standards. This is where many leasehold improvement projects run into surprises late in the permit process.

Who Is Responsible?

The short answer: the party undertaking the construction or renovation. For a ground-up build, that is the building owner and their design team. For a tenant improvement, responsibility can shift to the tenant depending on how the commercial lease is structured and which party is pulling the building permit.

The practical implication for Burlington and Hamilton property managers is simple: if your tenant is doing a major leasehold renovation and you have not confirmed in writing who carries code compliance responsibility, you may end up holding the cost of barrier-free upgrades to the common corridor or the accessible entrance — even if you did not plan for them.

Treco Locksmith & Security works with GCs, property managers, and facility teams throughout the region to specify and install door hardware that meets OBC Section 3.8, from the accessible entrance power operator through to barrier-free washroom hardware and lever trim packages. We serve commercial properties across Burlington, Hamilton, Oakville, and the broader Halton area.

Do not assume a renovation is below the major-renovation threshold without confirming it with your architect or building department. Projects that hover near the threshold are worth reviewing carefully — a minor scope change can tip a project into full barrier-free compliance territory.

For door hardware specifically, we recommend a site assessment early in the design phase, not after the permit set is complete. Hardware decisions made in schematic design are far easier to coordinate than changes made during construction. Our AODA accessibility and barrier-free door hardware service is designed for exactly this stage: we review your door schedule, identify gaps against OBC Section 3.8 requirements, and provide specifications your design team can incorporate into the permit drawings.

Get a Site Assessment

If you are managing a commercial building in Burlington, Hamilton, Stoney Creek, or Oakville and you have a renovation on the horizon — or if you are not confident about the current state of your accessible entrance — reach out for an assessment. Treco Locksmith & Security has been serving Halton and Hamilton commercial clients with a 5.0-star rating across 205 Google reviews, and barrier-free door hardware is one of our specialties.

aodacommercial-doorsaccess-controlburlington