Constructed from 26ga by 24 in wide sheets of steel roll formed with integral grooves that are hemmed together to form a continuous sheet guided vertically by roll formed guides. Sheet coils around a spring loaded shaft above the header as the door is opened. Designed with ease of installation in mind.
160C | Heavy Duty | 12″ Coil | |
157C | Medium Duty | 12″ Coil | |
150C | Light Duty | 9″ Coil |