Frequently Asked Questions

Commercial door cost depends heavily on category and specification. Typical Canadian installed price ranges (2026): hollow metal door + frame $1,200–$3,500; sectional overhead door (10x10 to 14x14) $2,800–$8,500; rolling steel door $3,500–$12,000; fire-rated assembly with hardware $2,500–$6,000; automatic sliding entrance with operators $8,000–$22,000; loading dock door + leveler + seal package $12,000–$28,000; high-speed roll-up door $14,000–$35,000; hangar bi-fold (50x14 small aircraft) $35,000–$95,000. Pricing variables include insulation R-value, wind/snow load engineering, opener horsepower and cycles, and hardware grade. Get a site-specific quote — generic ranges miss site conditions like opening prep, structural reinforcement, and electrical. Across our 48-city Canadian network — including Halifax, St. John's, and Sherbrooke alongside the major metros — this answer applies. Province-specific code variations adjust only the citation numbers, not the engineering principle.

Lifespan depends on cycle count and maintenance. Hollow metal doors and frames: 25–40 years with periodic painting and hardware replacement. Sectional overhead doors: 15–25 years residential-grade, 20–30 years commercial-grade with annual lubrication. Rolling steel doors: 25–40 years (mechanical) or 100,000+ cycles (motorized) before drum/spring replacement. Automatic sliding doors: operator overhauls every 7–10 years, doors themselves 15–20 years. Fire-rated doors: indefinite physical lifespan but require annual NFPA 80 inspection and immediate hardware replacement when out of compliance. Dock levelers: 15–20 years depending on traffic volume and refurbishment cycles. The biggest lifespan multiplier is preventive maintenance — annual inspection plus bi-annual lubrication doubles useful life.

A 12x12 commercial overhead door installed in Canada typically costs $3,800–$7,500 for sectional steel (insulated), $4,500–$9,200 for full-view aluminum and glass, and $5,800–$12,000 for rolling steel. Pricing factors: insulation (R-12 standard, R-18 for cold storage), windload engineering (coastal BC and Atlantic Canada require higher-rated tracks), opener spec (1/2 HP standard, 1 HP for high-cycle), windows (added $400–$900), and electric strike or smart access integration. For warehouse and dock applications add a chain hoist or jackshaft operator. Installation labour typically $800–$1,800 per door including spring tensioning, track levelling, and operator commissioning. Get a written, all-in quote — beware of price-shopping on the door alone.

The terms overlap but mean different things in commercial spec. "Garage door" colloquially refers to residential sectional doors (8x7, 9x7, 16x7) with light-gauge steel and standard residential springs. "Overhead door" is the trade umbrella for any door that opens upward into the ceiling space — including sectional, rolling steel, rolling sheet, and fabric high-speed. Commercial overhead doors carry heavier-gauge steel (24 ga residential vs 16-20 ga commercial), higher cycle springs (10,000+ vs 25,000+ cycles), industrial track and hardware, and are often custom-sized for warehouse and dock openings (12x12 to 30x20+). "Overhead Door" with capital letters is also a major brand owned by Sanwa Holdings — the original 1921 patent.

NFPA 80 (the standard adopted by every Canadian provincial fire code) requires annual inspection of every fire door assembly. Each year, a qualified inspector verifies: label and rating present and legible, no field modifications, frame anchored, hinges secured, latching hardware operational, gaskets in place, glazing intact, self-closing devices working, and on rolling fire shutters, drop testing per manufacturer instruction. Findings must be documented in writing and any deficiency corrected immediately. Insurance carriers and AHJs (Authority Having Jurisdiction) routinely audit these records. Skipping inspection puts both occupant safety and insurance coverage at risk. CommercialDoors.ca offers annual NFPA 80 inspection programs with digital reporting and trackable corrective action items.

Yes. The Ontario Fire Code (O. Reg. 213/07) section 2.2.2.2 references NFPA 80 for fire door assembly inspection. Annual inspection by a qualified person is mandatory for every fire-rated door, fire shutter, and rolling fire counter shutter in commercial, institutional, multi-residential, and industrial occupancies. Records must be retained for AHJ review. The Ontario Fire Marshal and local fire prevention officers can issue orders, fines, or occupancy restrictions for missed inspections or uncorrected deficiencies. Quebec, Alberta, BC, and other provinces have equivalent code references. Property managers and facility owners are personally liable. CommercialDoors.ca dispatches certified inspectors with digital documentation throughout Ontario, Quebec, and the rest of Canada.

For commercial entrances with high-frequency in-and-out traffic, air curtains pay back in 18–36 months through reduced HVAC load. They create an invisible air barrier that reduces conditioned-air loss by 60–80%, blocks pollen, dust, fumes, and flying insects, and improves IAQ near the door. Cost-effective applications: retail front entrances, restaurant kitchens, food-prep rooms, loading docks, hospital corridors, and refrigerated storage interfaces. ROI depends on door-open frequency, climate severity, and HVAC fuel cost. Look for ANSI/AMCA 220 certification, properly sized airflow (CFM matching door dimensions), and adequate intake clearance. CommercialDoors.ca specs heated and unheated air curtains from Berner, Mars, Powered Aire, and Curtron — sized for your opening with thermal recovery calculations.

For retail storefronts, jewellers, pharmacies, cannabis dispensaries, banks, and government buildings — yes. Security shutters deter smash-and-grab theft (responsible for ~$340M in annual Canadian retail losses), reduce insurance premiums by 5–15%, and provide tamper-evident overnight closure that police and security cameras can verify. Aluminum slat shutters resist crowbar attack to AR-2 (UL 752); higher-grade galvanized steel shutters reach AR-3 to AR-4 levels. Powered shutters integrate with alarm panels and access control. Average installed cost: $80–$220 per square foot for aluminum, $130–$310 per square foot for steel with motor. Payback typically under 3 years for high-risk locations. CommercialDoors.ca installs Talius, Janus, and a major commercial-door brand security shutters across Canada. Field experience across overhead, fire-rated, automatic, dock, and security doors backs each of these recommendations. Estimator field notes from Pearson Airport, Ottawa Hospital, Sunnybrook, Stelco, Magna International, and Bombardier projects back this answer. We document the spec basis in writing on every quote.

Security shutter installation cost in Canada (2026): aluminum slat manual $1,800–$4,500 per typical retail storefront opening (8x8); aluminum slat motorized $3,200–$7,500; galvanized steel grille shutter $4,800–$12,500; perforated steel shutter (visibility) $5,500–$13,000. Larger openings (16x10 commercial bay) scale roughly linearly. Add 15–25% for AR-3 attack-resistance specifications, 10–18% for fire-rated fire/security combo shutters, and 5–10% for integration with alarm and access control. Building permit and electrical sub-contractor fees vary by municipality. CommercialDoors.ca provides site-specific quotes in 24 hours for any commercial address in Canada. Across our 48-city Canadian network, this answer holds — adjusted only for province-specific code variations. Cycle ratings (25,000 to 1,000,000+), climate zone (Zone 6 to 8), and AHJ inspection requirements drive the final spec — every CommercialDoors.ca quote shows the rated cycle count and climate zone explicitly.

Common commercial door repair costs in Canada (2026): broken spring (overhead) $250–$650 per spring; cable replacement $180–$450; opener motor replacement $850–$2,200; sectional panel replacement $480–$1,400; track repair $220–$680; bottom seal replacement $90–$220; dock leveler hydraulic cylinder $640–$1,500; automatic door operator gearbox $1,400–$3,800; fire door hardware repair $180–$650; full opener and rail rebuild $1,800–$3,800. Emergency 24/7 dispatch adds $180–$420 base call-out. The decision between repair and replacement turns on age (over 15 years often replace), parts availability (orphaned brands), cumulative service cost (over 60% of new = replace), and code compliance (out-of-spec fire doors must be replaced). Our 48-city installer roster covers every commercial-door category — overhead, fire-rated, automatic, dock, security — and every quote ships with stamped engineering. ULC-certified installers staff each region from St. John's to Victoria.

Replace when (a) age exceeds 15 years and major components have failed, (b) cumulative repair cost in 24 months exceeds 60% of replacement cost, (c) parts are no longer manufactured, (d) the door fails fire/security/accessibility code and cannot be brought into compliance, or (e) damage exceeds 30% of the door surface. Repair when (a) door is under 10 years old and damage is localized, (b) the issue is a single failed component (spring, cable, opener) on an otherwise sound door, or (c) the manufacturer still supports parts. A diagnostic visit ($150–$320 typical, often credited toward repair) gives a written recommendation. Get the recommendation in writing — verbal estimates favour the contractor, not your budget.

Commercial automatic doors last 15–20 years for the door panels themselves and 7–12 years for the operator before major overhaul. Operators rated for 1 million cycles (light retail) reach end-of-life at ~7 years with 400 cycles/day; 5-million-cycle operators (hospital/airport) last 12+ years at higher daily counts. Sliding doors typically outlast swing doors due to less mechanical stress on activation. Annual preventive maintenance — sensor cleaning, drive-belt inspection, motor lubrication, seal replacement — extends operator life by 30–50%. Components most prone to failure: motion sensors (5–8 years), drive belts (4–7 years), gearbox (8–12 years), control board (10–15 years). CommercialDoors.ca services Stanley, Record, Besam, ASSA ABLOY, and Horton operators across Canada. Our estimators carry these answers across 61 Canadian cities and document each spec choice in the written quote. Code references (NFPA 80, CAN/ULC-S104/S105, CSA B651, AODA, ASHRAE 90.1, NBC 9.36) are cited in the PDF quote so building permit reviewers and AHJ inspectors can verify compliance independently.

Retrofitting an existing commercial door with an ADA-compliant automatic operator costs $2,800–$6,500 in Canada (2026). Components: low-energy swing operator $1,400–$3,200, push-plate or wave activator $180–$420, harden-wired controls and electrical $400–$900, installation labour $700–$1,400. Full automatic sliding door retrofit is far costlier — typically $8,500–$22,000 — because it requires replacing the door, header, and frame. Code triggers: AODA in Ontario and Quebec's Loi assurant l'exercice des droits des personnes handicapées require automatic operators on accessible entrances at most public buildings. Operator brands: LCN, Norton, Stanley Magic-Force, Record, ASSA ABLOY SW100/SW200. Annual maintenance contract recommended ($240–$480/yr per operator). Audit trail: every CommercialDoors.ca install carries digital QR-tagged inspection records, manufacturer label photographs, and code-citation references in the PDF deliverable so the AHJ can verify compliance independently.

Top failures we see across 61 Canadian cities: (1) dirty or misaligned motion sensors causing doors to stay open or fail to open — clean monthly, recalibrate annually; (2) drive belt slippage from age or improper tension — replace every 4–7 years; (3) gear backlash and grinding sounds from worn gearbox — overhaul at 5M cycles; (4) software faults from power surges — install dedicated UPS; (5) bottom track contamination (winter salt, ice, debris) jamming sliding doors; (6) failing safety beam alignment causing constant safety stops; (7) battery backup failure during power outages on hospital/code-required doors; (8) operator overheating from continuous duty exceeding rated cycle count. Most issues prevent themselves with quarterly inspection.

For Canadian commercial applications, brand strength varies by category. Sectional steel: every major North American commercial-door brand (Quebec-based, strong winter performance). Rolling steel: every major North American commercial-door brand, high-speed industrial brand, a major commercial-door brand. Insulated full-view: every major North American commercial-door brand, RW Doors. High-speed fabric: high-speed-door specialty brand, high-speed industrial brand, European industrial-grade, ASSA ABLOY (high-speed industrial brand Doors). Hangar bi-fold: PowerLift, Schweiss. Choose based on (a) cycle rating matching your daily use, (b) wind/snow load suitability for your climate zone, (c) authorized service network in your city, (d) parts availability for the next 15 years, and (e) warranty terms (a major commercial-door brand and a major commercial-door brand offer the best Canadian commercial warranties — 5–10 years on materials, lifetime on hardware). CommercialDoors.ca is an authorized installer for all major brands.

For Canadian winter performance prioritize three specs: (1) insulation R-value of R-16 to R-18 (sandwich-construction polyurethane, not polystyrene foam) — keeps heated warehouses energy-efficient and prevents condensation freezing; (2) thermal break in the section design — every major North American commercial-door brand sandwich models have continuous thermal breaks that prevent cold-bridging; (3) cold-rated weatherseals (silicone or thermoplastic, not standard rubber that hardens at -20°C). Avoid single-skin steel doors in heated buildings — they sweat and rust the panels from inside. For coastal Atlantic and BC regions, specify stainless steel hardware and salt-resistant coatings. For Prairie cold (Winnipeg, Edmonton, Saskatoon at -35°C+), choose torsion springs rated for thermal cycling and lubricate with low-temperature grease. We document the supporting code references — NFPA 80, CAN/ULC, CSA, AODA — so the answer is auditable. Field experience across overhead doors, fire-rated assemblies, automatic entrances, dock equipment, and security shutters in 61 Canadian cities backs each recommendation. We do not quote outside our manufacturer-authorized roster.

Hangar door cost scales with opening size and door type. Approximate Canadian installed cost (2026): bi-fold 40x12 (general aviation) $32,000–$58,000; bi-fold 60x16 (twin-engine GA) $58,000–$95,000; bi-fold 80x20 (small commercial) $115,000–$175,000; vertical-lift fabric 100x25 (commercial) $185,000–$310,000; large sliding door 120x35+ $280,000–$650,000+. Variables: foundation engineering (significant for bi-folds), structural reinforcement of the hangar building, motor and drive system (electric standard, hydraulic for fast deployment), wind and snow rating (BC and Prairie hangars need higher specs), insulation (heated hangars require thermally broken doors), and aviation-specific accessories like pilot doors and rain seals. PowerLift, Schweiss, and Hydroswing are top Canadian-installed brands. Field experience across 18 commercial-door categories in 61 Canadian cities — from Halifax tidewater corrosion to Yellowknife frost depth — backs each recommendation with documented outcome data we share on request.

An acoustic door is a sound-rated door assembly engineered to block specific decibel levels of airborne sound. Performance is rated by Sound Transmission Class (STC) — STC 35 (basic), STC 45 (good for office partitions), STC 50 (recording studio anteroom), STC 55–60 (broadcast booth, hospital MRI room), STC 65+ (research lab, military comm centre). The construction uses heavy hollow metal or laminated wood cores with internal damping mass, perimeter neoprene seals on all four sides (including a drop bottom seal), and acoustically rated frames bedded in resilient gasket. Common applications: hotels (between rooms and ballrooms), schools (between classrooms and gyms), studios, hospital MRI suites, and corporate boardrooms. CommercialDoors.ca specs and installs Special-Lite, blast/ballistic specialty brand, and Industrial Acoustics doors.

Yes, when properly specified and installed. A residential interior door (STC 22) blocks roughly 22 dB; a STC 50 commercial acoustic door blocks 50 dB — perceived as roughly 1/8 the loudness. The catch: door performance is only as good as the perimeter seal. A STC 55 door with a 3 mm gap at the threshold leaks sound like an open window. Required for full performance: continuous neoprene seal on three sides, drop-bottom (automatic threshold) seal that engages when closed, acoustic frame bedded in butyl, and adjacent wall STC at least 5 points above the door. Don't trust marketing STC numbers for door panels alone — ask for the full assembly rating tested per ASTM E90/E413 with the specific frame and hardware combination.

Hangar doors go by several names depending on type. "Bi-fold doors" or "bifold hangar doors" refer to two-section hinged doors that fold up like an accordion when raised — most common at general aviation airports. "Vertical-lift doors" or "top-roll doors" lift straight up on tracks. "Strap-lift doors" or "hydraulic strap doors" use hydraulic pistons to fold from the bottom. "Sliding hangar doors" run horizontally on bottom rails for very large openings (military, commercial cargo). "Stack-fold" or "telescoping" doors layer multiple panels horizontally. The umbrella industry term is "large door" or "hangar door system." CommercialDoors.ca installs all five types from PowerLift, Schweiss, Hydroswing, and Megadoor across Canadian airports.

Installation labour in Toronto/GTA (2026), excluding the door itself: hollow metal door + frame $480–$880; sectional overhead $850–$1,650 per door; rolling steel $1,200–$2,400; automatic sliding entrance $2,800–$5,400 (electrical sub-trade extra); fire-rated door retrofit $620–$1,250 with hardware; loading dock door + leveler integration $3,800–$7,200. Toronto rates trend 8–15% higher than Hamilton, Mississauga, or Brampton due to labour markets and downtown access fees. Building permit fees add $180–$650 depending on opening size. Add 7–12% if site requires after-hours work, 5–8% for downtown core (delivery and parking), and 10–18% for occupied retail (work in 1–2 hour windows). All-in installed prices on the cost page above bundle door + labour + small materials.

By unit volume across Canada, the most common commercial door is the hollow metal door — single-leaf 3'0" x 7'0" with a hollow metal frame, used as the standard exterior pedestrian and interior code-rated door in virtually every commercial, institutional, and industrial building. Annual Canadian volume runs into the hundreds of thousands of units. By spend, the most common is the sectional overhead door (12x12 to 14x14) for warehouses, dealerships, and dock facilities. By search volume in Canadian Google data, the leaders are "overhead doors," "commercial doors," "fire rated doors," and "automatic doors." If you're stocking a commercial door distributor, hollow metal pairs and sectional overhead doors account for roughly 70% of unit movement.

An air barrier is a building-envelope component that prevents uncontrolled air leakage through walls, roofs, and floor assemblies — it is a continuous membrane or sealing system, not a piece of equipment. An air curtain (also called "air door") is a piece of mechanical equipment that creates a directed jet of high-velocity air across a doorway when the door is open, separating two air masses (heated/cooled, clean/contaminated, indoor/outdoor). Air barriers are passive and continuous; air curtains are active and intermittent. Both reduce air infiltration but solve different problems. Air curtains are sized in CFM and velocity; air barriers are rated in air-leakage rate (L/s/m² at 75 Pa). Many commercial buildings use both — air barriers in walls, air curtains over high-traffic doors.

Canadian commercial doors follow imperial-modular sizing. The standard door size Canada specifies for personnel doors (hollow metal, wood, glass entry): 3'-0" × 7'-0" is the workhorse, with 2'-8" × 6'-8", 2'-10" × 6'-8", 3'-0" × 6'-8", 3'-6" × 7'-0", and 4'-0" × 7'-0" also stocked. Standard door width Canada for commercial use is 36" (914 mm) — the minimum for accessibility per CSA B651 — with 32" (812 mm) clear opening once the door is open 90°. Average door width Canada in commercial buildings is 36"–42" for primary entries, 32"–36" for service doors, 48" for double-leaf storefront. Standard door sizes Canada for overhead and dock doors: 8'×8', 8'×10', 10'×10', 10'×12', 12'×12', 12'×14', 14'×14', 14'×16'; large industrial 16'×16', 18'×18', 20'×20'; oversized to 30'×24'+. Hollow-metal frame depths: 4-3/4", 5-3/4", 6-3/4", 7-3/4", 8-3/4" matching wall thickness. Custom sizes are routine — quote turnaround 2-3 days for stock, 6-14 weeks lead time on custom assemblies.