Hightex Dynamic heavy duty shutters are designed to provide security with a minimum thickness of 1.0mm. There are 4 types of heavy duty shutter, namely colour bond, zincalume, galvanised iron and powdercoated. These type of shutters can be either motorised or chain block. Light duty or manual operated shutter uses 0.5mm thick slat.
Nowadays, the trend of insulated shutter with a total slat thickness of 21mm is available. These slats can either be infill using polynethene or rockwool.
