| Material | Mill finished, Anodized, Epoxy, PESDF and PVDF 3 Coat Finishes |
| Insulation | Integrated aluminium foil-faced foam to give ΔU value of 0.6W/m2 C |
| Choice of Flap Material | Coated Aluminium |
| Coated insulated aluminium with ΔU value of 0.45W/M2 C | |
| Triple wall polycarbonate | |
| 6mm double glazed panels with ΔU value of 0.79W/M2 C | |
| 6 x 12 x 6 double glazed panels | |
| Thermal break extruded aluminium profile (optional) | Standards & Codes | EN12101 | FM4430 |
