GWSM fabricates round and spiral ductwork in Stainless Steel, Paint Grip, Aluminum, Black Iron & 4×4 mil Polyvinyl.
All ductwork is completely customizeable. Choose degree, radius and thickness. Gorelocker and Sprial.
All spiral is joined with E-Z Flange, Barrel Clamp, Seal System, Spiral Pipe Connector, or Companion Angle Rings.
Don’t see what you’re looking for? We can make it!