18′ Werner Fiberglass Twin Stepladder – Type 1A (300 lb Capacity)
The 18′ Werner Fiberglass Twin Stepladder is an industrial-grade solution for extreme vertical access. Because this T7400 series ladder features steps on both sides, it allows two workers to collaborate on the same task simultaneously. With an impressive 22-foot reach height, it is the ideal choice for changing lights in high ceilings or performing maintenance in gymnasiums and warehouses. We manufacture the rails from non-conductive fiberglass, making this ladder safe for use near electrical sources.
In addition to its height, this 18-foot twin stepladder includes the EDGE® bracing system to protect the rails from jobsite damage. The high-visibility GLAS*MARK® Violator stripes ensure the ladder remains noticeable in busy work areas. For maximum durability, the model features heavy-duty internal aluminum spreaders and aluminum external rail shields to resist abrasion. Furthermore, the slip-resistant Traction-Tred® steps and padded feet provide superior traction. This Werner ladder is a professional-grade, OSHA-compliant tool built for safety and long-term durability.
Key Features:
- 300 lb Duty Rating: Type 1A rating for heavy-duty industrial and commercial applications.
- 22′ Reach Height: Optimized for high-ceiling maintenance and large-scale facility tasks.
- Twin Step Design: Allows two people to work from the same ladder safely.
- Non-Conductive Rails: Fiberglass construction is safe for working around electricity.
- EDGE® Bracing: Specialized system decreases rail damage during transport and use.
USA Scaffolding supplies professional-grade access equipment nationwide. Our 18′ fiberglass twin ladders help you maintain a safe and efficient work environment on your most challenging projects.





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