Back then, cars in India did not have electric powered windows. One had to rotate a handle to raise or lower the windows. This is an after market accessory that made raising and lowering windows of a car easier.
Driver side front view.
To save cost the main body form is symetrical around the horizontal axis. The button units are unique foe each door
Packaging was designed so that it stands out in a crowded car accessories shop. Each package has 4 units and the necessary wiring.
packaging design with cardboard trimming and printing details
one of the other concepts
one of the other concepts
one of the other concepts