Custom Fabricated Rolling Shutters for Lasting Protection
Why Choose This
Works completely without electricity, ensuring reliable access during power cuts.
Low purchase and installation cost with minimal maintenance requirements.
Automatic / Motorized Shutter
An electrically driven overhead rolling door operated via push-button switches, remote controls, or automated sensors.
An electric motor rotates the overhead barrel shaft using a drive chain or internal tubular motor gears.
Adjustable limit switches automatically cut off power when the shutter reaches full open or closed positions.
Why Choose This
Eliminates physical strain, making it effortless to operate very heavy and large-span doors.
Can integrate with access control devices such as RFID tags, safety photocells, and radar sensors.
Push-Pull Rolling Shutter
Overhead torsion springs store tension when pulled down to counterbalance the door's weight.
Pushing the bottom rail up releases spring tension, allowing effortless lifting into the top coil.
Crank-Operated Shutter
A manual overhead rolling shutter operated using a rotating hand crank handle connected to a gearbox.
Rotating the manual crank handle turns an internal worm gear or bevel gear system.
The gearbox multiplies mechanical torque to smoothly rotate the overhead barrel shaft without sudden drops.
Why Choose This
Provides mechanical advantage, allowing smooth manual operation of curtains too heavy for push-pull setups.
Self-locking gear design holds the curtain securely in place at any height without slamming down.
