Multi-Residential & Condos

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.

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.

A commercial door is engineered for high-cycle use, code compliance, and the operational demands of business and institutional buildings — not residential homes. Commercial doors carry ratings for fire (ULC, NFPA 80), security (UL 437, CPNI), accessibility (CSA B651, ADA), and impact resistance. They use heavier-gauge steel (typically 16–14 gauge for hollow metal vs. 24 gauge residential), reinforced frames, industrial hardware (Grade 1 ANSI BHMA), and operators rated for thousands of daily cycles. Common categories: sectional overhead, rolling steel, automatic entrance, fire-rated, hollow metal, dock equipment, security shutters, and air curtains. The Ontario Building Code, NBC, and provincial fire codes specify which door type is required by occupancy class. Cycle ratings, climate zone, and AHJ requirements drive the final spec — we document each in writing on every CommercialDoors.ca quote. Across our 48-city Canadian network — Toronto, Montréal, Vancouver, Calgary, Edmonton — this answer holds. Province-specific variations (OBC, QBC, BCBC, ABC, NBC, Atlantic) only adjust the code reference numbers, not the engineering principle.

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.