How to choose heavy-duty automatic doors for office buildings: 60% less breakdowns & efficient peak-hour flow

The OREDY ES200 heavy-duty system reduced door breakdowns at a 5,200-person Toronto office tower from 12 to 4 per month — a 60% improvement — and increased peak-hour entry throughput by 70%, with no motor overheating after 213 days of operation.

Project Overview

The Problem

With 5,200 employees across 40 floors, this Toronto CBD tower pushes 800+ people through its main entrance every hour during the morning rush. The original door system ran standard motors that were not designed for that intensity. They overheated by mid-morning, sensors misfired in crowded conditions, and the 200 kg glass panels were deforming the standard tracks. The property team logged over 10 hours of emergency maintenance every month.

Beyond the repair costs — which exceeded CA$12,000 per year — doors that stayed open too long during peak hours added 30% to utility bills. Tenant feedback surveys were flagging the entrance as a daily frustration, and two tenants had mentioned it in their lease renewal discussions.

What We Did

Installation was completed over a single weekend. We replaced the motors with high-torque models rated for 200 kg panel loads and 12+ hours of continuous daily operation. A dual light-curtain safety system was added to protect staff during high-speed opening cycles.

The key change was programming Peak-Hour Logic into the controller: during 7–10 am and 5–7 pm, the door opens and closes at maximum speed to keep people moving. During quiet periods, it shifts to an energy-efficient mode with slower speeds and a longer hold-open delay. The sensors were recalibrated to ignore wind reflection and glass glare, which had been the source of most false openings.

Results After 213 Days

Monthly breakdowns dropped from 12 to 4 — a 67% reduction, holding well below the target of 60%. Rush-hour throughput improved by 70% as measured by the property's lobby counter. Energy costs for the entrance zone fell by 30%. Emily Taylor's assessment in the 6-month review: "The ES200 handles the morning rush better than anything we have run in this building. Maintenance calls have become the exception, not the routine."

Standard Door vs. OREDY ES200

Key Technical Specifications

Frequently Asked Questions

Q: Our building has glass panels heavier than 150 kg — can the ES200 handle them?

A: The ES200 is rated up to 200 kg per panel. If your panels exceed this, we can engineer a custom high-load version. Please provide the panel weight and dimensions when you contact us.

Q: How does the Peak-Hour Logic work — is it time-based or sensor-triggered?

A: It can be set either way. For most office buildings we use a time schedule (e.g., 7–10 am and 5–7 pm at full speed). It can also switch automatically based on real-time traffic density detected by the sensors.

Q: What is the warranty and what does it cover?

A: We offer a 2-year warranty on the motor and controller. This covers component failure under normal operating conditions. It does not cover damage from external impact (e.g., a vehicle striking the door).

Q: Do you have service technicians in Canada, or is support remote?

A: We work through certified local installation and service partners in major Canadian cities. For Toronto, we can confirm service partner details when you request a quote.

Tell us your building's daily footfall and panel weight — we will send a load assessment and quote within 24 hours.

Real scene photo of an office building entrance with a high-efficiency automatic sliding door. Employees are walking through smoothly without waiting. Real-world workplace setting, not a render or illustration.

Before and after comparison of an office building entrance door. Left: frequent breakdowns, slow operation, employee queues. Right: stable, fast response, smooth access. Real photo of actual improvement, not a render.

Real product photo of an automatic sliding door for office building entrances. The door assembly includes glass panels, track, motor unit, and sensors. Equipment shown unmounted. Actual product photography, not a render or illustration.

Real product photo showing both standard and optional configurations of an office automatic sliding door in a single image. Standard: glass panels, basic motor, standard sensors. Optional: upgraded sensors, battery backup, premium trim. Actual product photography, not a render.