Commercial doors & shutters

High-cycle springs and operators are sized for how often the door runs each day.

What this covers

Commercial sectional doors, roller shutters and operator servicing for shops and car parks.

Before the technician arrives

• Stay clear of the door and opener — do not try to lift a door with a broken spring.
• Keep children and pets away from the opening.
• Note whether the door is sectional, roller, tilt or up-and-over, and whether the opener still runs.