As one of the few manufacturers of spiral ductwork in the region, L.E. Cruickshanks Sheet Metal Ltd. is the go-to manufacturer of spiral duct in diameters ranging from 4-inches to 58-inches and a variety of finishes and metal types.

We maintain a large stock of ten foot, SMACNA-standard, galvanized spiral which can often be purchased and picked-up on short notice.

Satin Coat, Stainless, Aluminum, and Non-SMACNA-standard spiral is made to order and can be customized to desired lengths.