Planning permission or Listed Building Consent will not be granted for the installation of solid or perforated roller shutters on fronts of shops, or on other properties in shopping street frontages. The Council will normally grant planning permission or Listed Building Consent for external roller grilles and removable grilles on shop fronts and commercial properties where the grilles are integrated into the design of the shop front, have minimal visual impact and are compatible with the rest of the elevation of the building and the street scene.