Galvanised steel electric roller shutter door 3500mm wide x 3000mm high our doors are all fully compliant and ce marked accordingly the sizes shown are for doors to suit the structural opening sizes and we will manufacture a door to suit your requirements. MADE to MEASURE Electric Roller Shutter to suit an opening up to 3048mm wide x 3048mm high Our doors are manufactured from galvanized steel and electrically operated by key or rocker switch, depending on preference.