Right Hand Operator shown Arms shown above in 3000 Series are made of steel.
Older units have arms made of aluminum.
Indicate the type of arms present in current window. Torque Tubes Exact measurement of torque tube is needed for replacement. Each tube is notched on both ends with an intentional offset that must be created in the factory. Tubes cannot be purchased and cut to size on-site. This part of Indiana does NOT follow daylight savings time.