Wind Load Ratings for Industrial Doors Explained (EN 12424) | ABX Industrial Door Manufacturer

Why Wind Load Matters More Than Buyers Think

A door is the moving wall of your building. Under storm load, an under-specified door fails first - and an open door doubles the damage inside.

How EN 12424 Classes Work

The standard defines wind load classes from 1 (weak) to 5 (storm). The class you need depends on building location, facade exposure and opening size - not on the door catalog.

What We Calculate for Every Project

• Location-based wind speed
• Panel reinforcement spacing
• Track and shaft sizing
• Additional locking for large openings

Conclusion

Always ask for the wind calculation with your quotation. If a supplier cannot provide one, the door is not engineered - it is assembled.