Banner Sales Co.

Steel Corners

Banner Sales Corners
Banner Sales Corners

TDC Corners

  • 16 gauge galvanized Manual TDC corners
Banner Sales Corners
Banner Sales Corners

TDF Corners

  • 16 gauge galvanized TDF corners

*16-gauge galvanized corners available in stackable and manual. Also available in Stainless and aluminum material. Made in USA.



We manufacture galvanized steel corners in our own facilities. No matter if you need TDC corners, TDF corners, or a specialized size, we have what you need. Like our labels and Condu-Mate, they are MADE IN THE USA. Our engineers have made improvements on the TDC corners and TDF corners to help keep a snug fit and minimize slippage.

In addition to galvanized steel corners, we also manufacture them in aluminum and stainless steel.


Banner Sales Co. also offers: Pin Fed Labels | Laser Sheet Labels | Thermal Labels | Labeling ToolsTie Rod Reinforcement | De-Galv Spray | Damper Products | Cleats | Ribbons | Blue Duct Wrap | Ball Casters

We serve clients across the United States and Canada

Place Order

Contact Banner Sales Co.

America’s Leading HVAC Labeling Supplier

Quick Inquiry

Quick Inquiry Form

✓ Valid