Preventative Maintenance (PM)
Why Regular Servicing is Critical
Swing, Automatic and revolving doors rely on a combination of mechanical, electrical, and sensor components-including sensors, motors, tracks, rollers, hinges, seals, weather-stripping, and safety devices. Over time, wear, dirt, weather exposure, or misalignment can reduce performance and create safety hazards.
Routine maintenance ensures safety compliance, especially in public or commercial buildings, and helps prevent costly issues. Investing in preventive care is far more economical than emergency repairs or full component replacements.
Recommended Service Intervals
Door Type
Recommended Frequency
Notes / When to Increase Frequency
Automatic and sliding doors (single or dual panel
Every 6–12 months for standard traffic
Heavy traffic → every 3–6 months; high-use entry → even more often
Automatic swing doors
Automatic Revolving Doors
​All Door Systems (sliding, swing, revolving)
Around 6–12 months, depending on usage
Roughly quarterly (every 3 months) in high-traffic/public settings
Daily or weekly quick inspections / safety checks
Increase frequency for heavy use or harsh weather exposure
​Annual to semi-annual may suffice for low-use, but quarterly is best for busy buildings
Look for sensor issues, noise, unusual motion, obstruction, weather/seal problems; especially important in winter or bad weather
Full Professional Inspection
At least once per year
More often if required by local code, high-use, or manufacturer warranty
*Actual frequency should depend on factors like how often the door is used (traffic volume), the environment (weather, debris), regulatory requirements, and manufacturer/warranty guidelines.
What is included in our PM service
Our comprehensive preventive maintenance covers all critical aspects to keep your swing, automatic and revolving doors operating safely and efficiently:
Lubrication of Moving Parts
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Hinges, metal components, rollers, and bearings - avoiding plastic parts unless specified by the manufacturer.
Cleaning & Inspection
Tracks, rollers, and sensors (especially for sliding doors) removing dust, debris, and dirt buildup to ensure smooth motion and detect sensor issues early.
Weather-Stripping & Seal Check
Inspect and replace seals on swing and revolving doors to maintain energy efficiency, prevent drafts or water ingress, and ensure safety.
Alignment of Locks & Hardware
Locks, latches, strikes, and thresholds (for swing or security doors) - ensuring secure closure and proper operation.
Testing Safety Systems
Safety sensors, automatic controls, and emergency/manual override functions — critical for high-traffic public doors and emergency exits.
Structural & Component Integrity
Frames, glass panels, bearings, and speed control (for revolving doors) - checking for cracks, wear, misalignment, or mechanical issues.
Service Log & Compliance Records
Maintain detailed records of inspections, maintenance, and repairs to support compliance with safety standards and warranty requirements.
