Reducers Bellmouths Saddles
Greater Wisconsin Sheet Metal's  focus is
delivering orders to You, our Customer, in a
timely manner at a very competitive rate.
Please Call For Prices 920-892-6223
Sales@GWSMLLC.com
Fax your order to: 920-946-5092
Order Form
Our Commercial Line includes:

Spiral Duct - 26 - 20 GA. Galvanized

Reducers, Bellmouths & Saddles

Stamped Fittings - 90° & 45° Elbows

Rectangular Duct -

Rectangular Fittings -

Accessories - Hangers, End Caps, Couplings

Angle Rings


GWSM has a full service fabrication shop
available to make any piece of round or          
rectangular ductwork or fitting you need.