Sheet Metal Fabrication
Grunau's sheet metal team fabricates ductwork of any shape or size in our own shop. Whether you need rectangular or spiral, kitchen exhaust or heavy gauge work, we offer the highest quality product. Our shop and installation teams work together, ensuring timely material flow and minimizing on-site work.
Capabilities
- 10 Gauge to 26 Gauge
- Aluminum, Stainless, Galvanized, Black Iron
- Oval, Round, Square, Flats
- Welded Duct
- Lined Duct
- Blow Pipe
- Dust Collection
Capabilities Continued
- Flashing
- Panning
- Guards
- Radius Drywall Track
- 6 Ft Coil Line
- Spiral Machine
- 2" and 4" Turn Vane Machine
- Plasma Table
- … and more

