Contact Us

Sheet Metal Connectors Manufacturing Facilities

Minnesota HQ Office

5850 Main Street NE
Minneapolis, MN 55432
Locally: 763-347-2158
Toll Free: 1-800-328-1966

Damper and Louver Division – Standard Metal Products, Mfg.

7301 Northland Dr. N
Minneapolis, MN 55428
Phone: 763-783-7173
Toll Free: 1-800-297-9360

Illinois Office

5601 Sandy Hollow Road
Rockford, IL 61109
Locally: 815-874-4600
Toll Free: 1-866-504-4600

Customer Support

We have technical and customer support available by phone or email 7:00 am – 4:30 pm central time.

Call: 1-800-328-1966