It is a track fixed at the bottom of a sliding door or shutter. It has small wheels (rollers) inside that help the door slide smoothly. The decorative cover hides the track and rollers to make it look neat and stylish.

It is a horizontal piece that goes across the top or middle part of a shutter. It helps connect and support the shutter panels, keeping them strong and stable.

It is the lower horizontal part of the shutter frame. It helps the shutter stay aligned and slide smoothly along the track at the bottom.

It is the side part of a shutter that goes up and down. It helps to hold the shutter together, supports the opening and closing, and is often where handles or hinges are attached.

It is the side part of a shutter that goes up and down. It helps to hold the shutter together, supports the opening and closing, and is often where handles or hinges are attached.

It is a strong side part of a shutter that has a built-in handle. It is specially made for large or heavy shutters and helps in easy opening and closing.