Sectional Overhead Door Spring – 7.10mm Wire

Extra heavy-duty sectional overhead door spring with 7.10mm wire thickness.

Designed for large residential and commercial door systems.

Available Variants:

Sectional Overhead Door Spring – 7.10mm Wire

Typical Door Size Guide (Approximate Only)

975mm (Red/Green)
• Height: 2200–2400mm
• Width: 4800–5500mm
• Large double insulated doors
• Heavier residential setups

1158mm (Green)
• Height: 2400–2700mm
• Width: 5000–6000mm
• Oversized double doors
• Heavy insulated or custom builds

1225mm (Green)
• Height: 2400–3000mm
• Width: 5500–6500mm
• Extra large or light commercial doors
• High-lift or heavy panel configurations

High load component. Always confirm measurements carefully , match to your current damaged spring overall length and wire size 

⚠️ Professional installation strongly advised.

Fast NZ-wide dispatch.