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Every coach—from our smallest Class C to our largest diesel-pusher model—is built to Winnebago Industries’® legendary SuperStructure construction design. It’s a process developed and refined over more than 60 years of building some of the strongest, most durable coaches in the industry.
- Fiberglass Roof The crowned, one-piece fiberglass roof is backed by a limited 10-year parts-and-labor roof skin warranty.
- Thermo-Panel® Sidewalls By layering fiberglass and high-density block foam insulation with welded aluminum support structures, we create some of the industry’s strongest, most durable and lightweight sidewalls.
- E-Coating An electrodeposition coating helps protect critical steel components.
- Embedded Steel Metal substructures embedded into the sidewall provide solid attachment points to keep cabinets and appliances mounted securely in place.
- Solid Framework Structural extruded aluminum creates an extremely strong solid frame.
- Laser-Cut Tubing Precision laser cutters create precise joints in structural steel that are stronger and require less welding.
- Interlocking Joints Specially engineered interlocking joints connect the floor, sidewalls and roof where competitors often rely on simple screws to bear the weight.